@charset "UTF-8";
/* 访客页：侧栏 + 舞台。表单、列表和长文字都落在实色面板上；背景只在边缘露出。
   背景是 3D 的平涂天空（world），没有 3D 时退回 2D 的 sky 画布，两者长得一样。 */

.skip-link{position:fixed;left:12px;top:-60px;z-index:3000;background:var(--ink);color:var(--paper);padding:10px 16px;font-weight:700;text-decoration:none;transition:top .2s}
.skip-link:focus{top:12px}
.sky,.world{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;display:block;pointer-events:none}
.world{opacity:0;transition:opacity .9s var(--ease)}
.world.is-ready{opacity:1}

.shell{position:relative;z-index:1;display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100dvh;transition:opacity .45s var(--ease)}
/* 投递时整页退到背后，让棉花糖飞进背景里的钟 */
body.is-launching .shell{opacity:.06;pointer-events:none}
body.is-splash .shell{visibility:hidden}

/* ---------- 侧栏：递进错位 + 斜切选中 ---------- */
.rail{position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;padding:28px 18px 22px 22px;overflow:hidden auto}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);padding:8px 12px 8px 8px;background:var(--panel);width:fit-content;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%)}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;background:var(--accent);color:var(--accent-ink);flex:none;transition:transform .4s var(--ease)}
.brand-mark .icon{width:24px;height:24px}
.brand:hover .brand-mark{transform:rotate(-27.7deg)}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:19px;font-weight:900;letter-spacing:-.02em}
.brand-text small{font-size:11px;color:var(--muted)}
.rail-caption{font-size:12px;color:var(--muted);margin:14px 0 4px;line-height:1.8;padding:6px 10px;background:var(--paper);width:fit-content}
.rail-nav{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.nav-item{position:relative;z-index:0;display:flex;align-items:center;gap:10px;width:160px;min-height:46px;margin-left:calc(var(--n,0)*6px);padding:10px 14px;color:var(--ink);text-decoration:none;font-size:14px;transition:transform .24s var(--ease),color .12s}
.nav-item::before{content:'';position:absolute;inset:0;z-index:-1;background:var(--panel);transform:skewX(-12deg);transition:background .12s,box-shadow .15s}
.nav-item .icon{width:18px;height:18px;color:var(--accent);transition:color .12s}
.nav-item b{font-weight:500;white-space:nowrap}
.nav-index{font-size:13px;color:var(--dim);width:18px}
.nav-item:hover{transform:translateX(8px)}
.nav-item:hover::before{background:var(--sea-soft)}
.nav-item.is-active{color:var(--paper);transform:translateX(16px)}
.nav-item.is-active b{font-weight:700}
.nav-item.is-active::before{background:var(--ink);box-shadow:-3px 3px 0 var(--accent)}
.nav-item.is-active .nav-index,.nav-item.is-active .icon{color:var(--marker)}
[data-theme=night] .nav-item.is-active .nav-index,[data-theme=night] .nav-item.is-active .icon{color:var(--accent-ink)}
.nav-dot{position:absolute;right:12px;top:50%;width:8px;height:8px;margin-top:-4px;background:var(--danger);transform:rotate(45deg)}
.rail-note{display:flex;gap:10px;align-items:flex-start;margin-top:auto;padding:14px 12px;background:var(--panel);color:var(--accent);clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%)}
.rail-note>.icon{margin-top:3px}
.rail-note p{font-size:12px;line-height:1.8;color:var(--muted)}
.rail-note strong{color:var(--ink);font-weight:700}
.rail-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.rail-links a{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--soft);text-decoration:none;padding:5px 10px;background:var(--panel);transition:background .12s,color .12s}
.rail-links a:hover{background:var(--ink);color:var(--paper)}
.rail-links .icon{width:14px;height:14px}

/* ---------- 舞台 ---------- */
.stage{min-width:0;display:flex;flex-direction:column;padding:0 34px 26px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:84px}
.mini-brand{display:none}
.hud{display:flex;align-items:center;gap:12px;background:var(--panel);padding:8px 16px 8px 12px;clip-path:polygon(0 0,100% 0,calc(100% - 10px) 100%,0 100%)}
.hud-clock{font-size:26px;color:var(--accent);min-width:64px}
.hud-text{display:flex;flex-direction:column;line-height:1.35}
.hud-text b{font-size:13px;font-weight:700}
.hud-text small{font-size:12px;color:var(--muted)}
.hud.is-13 .hud-clock{color:var(--ink);background:var(--marker);padding:2px 6px}
.top-actions{display:flex;align-items:center;gap:4px;background:var(--panel);padding:3px 6px 3px 12px;clip-path:polygon(10px 0,100% 0,100% 100%,0 100%)}
.palette-trigger{display:inline-flex;align-items:center;gap:4px;border:1.5px solid var(--line);background:none;padding:4px 8px;font-family:var(--font-mono);font-size:12px;margin-right:6px;min-height:30px;transition:background .12s,color .12s}
.palette-trigger:hover{background:var(--ink);color:var(--paper)}
.palette-trigger .icon{width:14px;height:14px}

.banner{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 16px;padding:9px 14px;background:var(--panel);color:var(--soft);font-size:13px;width:fit-content;max-width:100%;clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%)}
.banner code{font-family:var(--font-mono);font-size:12px;background:var(--field);padding:1px 6px}
.offline-strip{color:var(--danger)}
.offline-strip>.icon{color:var(--danger)}

main{flex:1;outline:none}
.view{display:flex;flex-direction:column;gap:22px;padding-bottom:10px}
.view:not([hidden]) .reveal{animation:rise .5s var(--ease) both;animation-delay:calc(var(--i,0) * 50ms)}

.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:6px 0 4px}
.page-heading>div{position:relative;background:var(--paper);padding:14px 22px 16px 18px;clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,0 100%);max-width:100%}
.page-index{position:absolute;right:20px;top:10px;font-size:15px;color:var(--accent);opacity:.8}
.page-heading h1{font-size:clamp(30px,3.2vw,46px);padding-right:44px}
.page-heading p{font-size:13px;color:var(--soft);margin-top:6px;max-width:58ch;line-height:1.75}

/* ---------- 首页 ---------- */
.hero{position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);min-height:440px;background:var(--panel);clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,0 100%)}
.hero::before{content:'';position:absolute;top:0;right:0;bottom:0;width:41%;z-index:-1;background-color:var(--sea-soft);background-image:radial-gradient(rgba(var(--tint),.13) 1.3px,transparent 1.7px);background-size:9px 9px;clip-path:polygon(22% 0,100% 0,100% 100%,0 100%)}
.hero::after{content:'';position:absolute;top:0;bottom:0;right:calc(41% - 30px);width:14px;z-index:-1;background:var(--marker);transform:skewX(-12deg);transform-origin:top}
.hero-copy{position:relative;z-index:2;padding:30px 0 34px 36px;display:flex;flex-direction:column;align-items:flex-start}
.kicker{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted)}
.hour-mark{display:flex;align-items:flex-end;gap:10px;margin:18px 0 10px;line-height:1}
.hour-mark span{font-size:28px;font-weight:900;padding-bottom:12px}
.hour-mark b{font-size:118px;color:var(--accent);letter-spacing:-.02em}
.hero h1{font-size:clamp(27px,2.7vw,40px);line-height:1.42;max-width:15em}
.lead{font-size:14px;line-height:1.95;color:var(--soft);max-width:36em;margin-top:12px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px}
.hero-meta{display:flex;align-items:center;gap:8px;margin-top:20px;font-size:12px;color:var(--muted)}
.hero-art{position:absolute;right:0;bottom:0;width:41%;height:100%;margin:0;z-index:1;pointer-events:none}
.hero-art img{width:100%;height:100%;object-fit:contain;object-position:center bottom;user-select:none;-webkit-user-select:none}
[data-art-state="loading"] img{opacity:0}
[data-art-state="ready"] img{animation:artIn .6s var(--ease) both}
.hero-art figcaption{position:absolute;left:22%;bottom:30px;display:flex;align-items:center;gap:7px;padding:9px 16px;background:var(--marker);color:var(--marker-ink);border:1.5px solid #302c48;font-size:13px;font-weight:700;white-space:nowrap;transform:rotate(-4deg)}
.hero-art figcaption .icon{width:16px;height:16px}

.stat-strip{list-style:none;margin:0;padding:16px 6px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--panel);clip-path:polygon(0 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%)}
.stat-strip li{display:flex;flex-direction:column;gap:4px;padding:6px 20px;border-right:1px solid var(--hair)}
.stat-strip li:last-child{border:0}
.stat-strip span{font-size:12px;font-weight:500;color:var(--soft)}
.stat-strip strong{font-size:50px;line-height:1.15;color:var(--ink)}
.stat-strip li:first-child strong{color:var(--accent)}
.stat-strip small{font-size:12px;color:var(--muted)}

.home-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:22px;align-items:start}
.latest{padding:24px 24px 18px}
.latest-list{display:flex;flex-direction:column}
.latest-skel{height:92px;margin-bottom:12px}
.latest-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 16px;padding:14px 4px;border-bottom:1px solid var(--hair);text-decoration:none;color:inherit;transition:background .12s,transform .2s var(--ease)}
.latest-item:last-child{border:0}
.latest-item:hover{background:var(--sea-soft);transform:translateX(4px)}
.latest-no{grid-row:span 2;font-size:30px;color:var(--accent);line-height:1;min-width:58px}
.latest-q{font-family:var(--font-letter);font-size:15px;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.latest-a{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:baseline;min-width:0}
.latest-a b{color:var(--ink);font-weight:700;flex:none}
.latest-a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.promise{position:relative;margin-top:-46px;margin-right:10px;transform:rotate(-1deg);padding:22px 24px 24px;background:var(--deep);color:var(--deep-ink)}
.promise-label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:500;color:#f4dfb0}
.promise h2{font-size:22px;margin:8px 0 14px}
.promise ol{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-direction:column;gap:12px}
.promise li{display:flex;gap:12px;align-items:flex-start}
.promise li b{font-size:30px;line-height:1;color:#f4dfb0;width:22px;flex:none}
.promise li span{font-size:13px;line-height:1.75;color:var(--deep-soft)}
.promise li strong{display:block;color:var(--deep-ink);font-size:14px;font-weight:700}
.promise .button{color:var(--marker-ink)}
.promise .button::before{border-color:#f4dfb0}
.promise .button:hover:not(:disabled)::before{box-shadow:-3px 3px 0 #b79bdc}

/* ---------- 写一颗 ---------- */
.write-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,1fr);gap:22px;align-items:start}
.letter{position:relative;z-index:0;padding:20px 26px 16px;transition:filter .2s var(--ease)}
.letter::before{content:'';position:absolute;inset:0;z-index:-1;background:var(--panel);clip-path:polygon(0 0,calc(100% - 30px) 0,100% 30px,100% 100%,0 100%)}
.letter::after{content:'';position:absolute;right:0;top:0;width:30px;height:30px;background:linear-gradient(225deg,transparent 50%,var(--accent-soft) 50%)}
.letter.is-focused{filter:drop-shadow(-5px 5px 0 var(--line))}
.letter.is-shake{animation:shake .38s var(--ease)}
.letter-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-bottom:12px;border-bottom:1.5px solid var(--line);margin-bottom:10px;padding-right:20px}
.letter-flavor{font-size:12px;color:var(--soft);font-weight:500}
.draft-state{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.draft-state .icon{width:13px;height:13px}
.letter-text{display:block;width:100%;min-height:360px;border:0;margin:0;padding:0 2px;resize:none;font-family:var(--font-letter);font-size:18px;line-height:36px;color:var(--ink);background:transparent;background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 35px,var(--hair) 35px,var(--hair) 36px);background-attachment:local;outline:none;overflow-wrap:anywhere}
.letter-text::placeholder{color:var(--dim)}
.letter-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:10px;border-top:1px solid var(--hair);margin-top:8px;font-size:12px;color:var(--muted)}
.counter{display:inline-flex;gap:6px;align-items:baseline}
.counter b{font-size:15px;color:var(--ink);transition:color .15s}
.counter.is-near b{color:var(--warn)}
.counter.is-over b{color:var(--danger)}
.letter-hint{display:inline-flex;align-items:center;gap:4px}

.write-side{display:flex;flex-direction:column;gap:18px}
.flavor-box{border:0;margin:0;padding:18px 20px 20px;min-width:0}
.flavor-box legend{padding:0;margin-bottom:12px;float:left;width:100%}
.flavors{clear:both;display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:8px 10px}
.flavor{position:relative;z-index:0;display:flex;align-items:center;gap:9px;min-height:54px;padding:7px 10px 7px 12px;border:0;background:none;text-align:left;color:var(--ink);transition:transform .2s var(--ease),color .12s}
.flavor::before{content:'';position:absolute;inset:0;z-index:-1;transform:skewX(-10deg);background:var(--field);border:1.5px solid transparent;transition:background .15s,border-color .15s}
.flavor:hover::before{border-color:var(--line)}
.flavor:active{transform:scale(.97)}
.flavor[aria-checked=true]{color:var(--paper)}
.flavor[aria-checked=true]::before{background:var(--ink);border-color:var(--line)}
.flavor svg{width:26px;height:26px;flex:none;overflow:visible}
.flavor span{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.flavor b{font-size:14px;font-weight:700}
.flavor small{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.flavor[aria-checked=true] small{color:var(--deep-soft)}
[data-theme=night] .flavor[aria-checked=true] small{color:var(--accent-ink)}
.options{padding:18px 20px 20px;display:flex;flex-direction:column;gap:18px}
.options .field>span small{font-weight:400;color:var(--muted);margin-left:6px}
.switch.is-whisper input:checked+.switch-track{background:#e48aa8}
.switch.is-whisper .switch-text b{color:#b2507a}
[data-theme=night] .switch.is-whisper .switch-text b{color:#ffabc5}
.dice{border:1.5px solid var(--line);height:46px;width:46px;background:var(--panel)}
.dice.is-rolling .icon{animation:roll .45s var(--ease)}
.send-box{display:flex;flex-direction:column;gap:12px;padding:4px 0 0}
.marsh-stage{position:relative;height:178px;display:flex;align-items:flex-end;justify-content:center}
.marsh-wrap{width:150px;transform-origin:50% 100%;transition:transform .35s var(--ease)}
.marsh-say{position:absolute;left:4px;top:6px;max-width:58%;background:var(--panel);border:1.5px solid var(--line);padding:8px 12px;font-size:13px;font-weight:500;line-height:1.55;z-index:2;transition:opacity .2s}
.marsh-say::after{content:'';position:absolute;right:-9px;bottom:10px;width:14px;height:14px;background:var(--panel);border-right:1.5px solid var(--line);border-bottom:1.5px solid var(--line);transform:skewY(-30deg) rotate(-45deg)}
.marsh-say.is-pop{animation:sayPop .32s var(--ease)}
/* 3D 棉花糖：画布铺满整块舞台，跳起来也不会被裁掉 */
.marsh-stage.is-3d{height:212px}
.marsh-stage.is-3d .marsh-wrap{position:absolute;inset:0;width:auto}
.marsh3d{display:block;width:100%;height:100%}
.send-button{min-height:58px;font-size:17px}
.send-note{display:flex;align-items:center;justify-content:center;gap:6px;font-size:12px;color:var(--muted)}
.send-note .icon{width:14px;height:14px;color:var(--ok)}

/* 棉花糖（矢量，平涂 + 墨线） */
.marsh{display:block;width:100%;height:auto;overflow:visible}
.marsh .m-body{transform-origin:80px 132px}
.marsh .m-side{fill:var(--m-side,#fff);stroke:#302c48;stroke-width:3.2;stroke-linejoin:round}
.marsh .m-top{fill:var(--m-top,#efeaf8);stroke:#302c48;stroke-width:3.2}
.marsh .m-shine{fill:#fff;opacity:.92}
.marsh .m-dots{fill:rgba(48,44,72,.13)}
.marsh .m-eye{fill:var(--m-face,#302c48)}
.marsh .m-hl{fill:#fff}
.marsh .m-line{fill:none;stroke:var(--m-face,#302c48);stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round}
.marsh .m-blush{fill:none;stroke:#e48aa8;stroke-width:2.4;stroke-linecap:round}
.marsh .m-star{fill:#f4dfb0;stroke:#302c48;stroke-width:2.4;stroke-linejoin:round}
.marsh .m-shadow{fill:rgba(var(--tint),.14)}
.marsh .eyes-happy,.marsh .eyes-closed,.marsh .eyes-wow{display:none}
.marsh.is-happy .eyes-open,.marsh.is-closed .eyes-open,.marsh.is-wow .eyes-open{display:none}
.marsh.is-happy .eyes-happy,.marsh.is-closed .eyes-closed,.marsh.is-wow .eyes-wow{display:inline}
.marsh.is-breathing .m-body{animation:breathe 3.2s ease-in-out infinite}
.marsh-wrap.is-squish{animation:squish .36s var(--ease)}
.marsh-wrap.is-jump{animation:jump .5s var(--ease)}

/* ---------- 投递成功：回执 ---------- */
.receipt{position:relative;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(240px,1fr);background:var(--panel);clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,0 100%);margin-top:8px}
.receipt-main{padding:34px 36px 32px;display:flex;flex-direction:column;align-items:flex-start;gap:12px;border-right:2px dashed var(--hair)}
.receipt-kicker{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.receipt h1{font-size:clamp(30px,3.6vw,50px)}
.receipt-lead{color:var(--soft);font-size:15px}
.receipt-lead span{color:var(--accent);font-weight:700;margin-left:6px}
.code-box{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:10px;padding:16px 18px;background:var(--field);border:1.5px dashed var(--line);width:100%}
.code-box small{font-size:12px;font-weight:700;color:var(--soft);writing-mode:vertical-rl;letter-spacing:.2em}
.code{font-size:clamp(26px,4vw,42px);letter-spacing:.06em;color:var(--ink);flex:1;min-width:0;white-space:nowrap;user-select:all;-webkit-user-select:all}
.code-note{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--soft);line-height:1.8;max-width:46em}
.code-note .icon{margin-top:3px;color:var(--warn)}
.receipt-actions{margin-top:10px}
.receipt-side{position:relative;display:flex;align-items:center;justify-content:center;padding:30px;background-color:var(--sea-soft);background-image:radial-gradient(rgba(var(--tint),.12) 1.3px,transparent 1.7px);background-size:9px 9px;min-height:300px;overflow:hidden}
.receipt-marsh{width:170px}
.stamp{position:absolute;right:18px;top:26px;display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 16px;border:3px solid var(--accent);outline:1.5px solid var(--accent);outline-offset:3px;color:var(--accent);transform:rotate(-12deg);background:var(--panel)}
.stamp small{font-family:var(--font-mono);font-size:9px;letter-spacing:.22em}
.stamp b{font-size:24px;font-weight:900;line-height:1.2;letter-spacing:.08em}
.stamp span{font-size:10px}
.stamp.is-landing{animation:stamp .42s var(--ease-in) both}
.receipt.is-thud{animation:thud .26s ease-out}

/* ---------- 回信墙 ---------- */
.wall-bar{display:flex;align-items:center;justify-content:space-between;gap:14px 20px;flex-wrap:wrap;padding:14px 18px}
.wall-tools{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.search{display:flex;align-items:center;gap:8px;background:var(--field);padding:0 12px;min-height:40px;border:1.5px solid transparent;transition:border-color .15s,box-shadow .2s var(--ease),background .15s}
.search:focus-within{border-color:var(--line);background:var(--panel);box-shadow:-3px 3px 0 var(--accent)}
.search .icon{color:var(--muted)}
.search input{border:0;background:none;outline:none;font-size:14px;width:190px;padding:8px 0;min-width:0}
.wall-list{display:grid;grid-template-columns:repeat(var(--cols,2),minmax(0,1fr));gap:0 22px;align-items:start}
.wall-col{display:flex;flex-direction:column;min-width:0}
.wall-col:nth-child(2){padding-top:28px}
.entry{position:relative;margin:0 0 22px;padding:20px 22px 14px 26px;background:var(--panel);clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%);animation:rise .45s var(--ease) both;animation-delay:calc(var(--i,0) * 45ms)}
.entry::before{content:'';position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--edge,var(--hair))}
.entry-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.entry-no{font-size:24px;color:var(--accent);line-height:1}
.entry-head time{margin-left:auto;font-size:11px;color:var(--muted)}
.entry-q{font-family:var(--font-letter);font-size:16px;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere}
.entry-sign{text-align:right;font-size:12px;color:var(--muted);margin-top:4px}
.entry-a{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;margin-top:14px;padding:14px 14px 14px 12px;background:var(--sea-soft)}
.avatar{width:40px;height:40px;object-fit:cover;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);background:var(--panel-2)}
.entry-a b{font-size:13px;font-weight:700;display:flex;align-items:center;gap:6px}
.entry-a b small{font-weight:400;color:var(--muted);font-size:11px}
.entry-a p{font-family:var(--font-letter);font-size:15.5px;line-height:1.9;margin-top:2px;white-space:pre-wrap;overflow-wrap:anywhere}
.entry-a.is-voice{background:var(--field)}
.entry-a.is-voice p{font-family:var(--font-body);font-size:13px;color:var(--muted)}
.entry-foot{display:flex;align-items:center;justify-content:space-between;margin-top:10px}
.hug{position:relative;z-index:0;display:inline-flex;align-items:center;gap:7px;border:0;background:none;padding:6px 14px;min-height:36px;font-size:13px;color:var(--soft);transition:color .15s,transform .2s var(--ease)}
.hug::before{content:'';position:absolute;inset:0;z-index:-1;transform:skewX(-12deg);border:1.5px solid var(--hair);transition:border-color .15s,background .15s}
.hug:hover::before{border-color:var(--line)}
.hug:active{transform:scale(.94)}
.hug .icon{width:16px;height:16px;transition:transform .3s var(--ease)}
.hug b{font-size:15px;min-width:1.2em;text-align:left}
.hug[aria-pressed=true]{color:var(--danger)}
.hug[aria-pressed=true]::before{border-color:var(--danger);background:var(--coral-soft)}
.hug[aria-pressed=true] .icon{fill:currentColor}
.hug.is-pop .icon{animation:heartPop .45s var(--ease)}
.wall-more{display:flex;justify-content:center}
.wall-empty{grid-column:1/-1}
.wall-skel{height:180px;margin-bottom:22px}

/* ---------- 取件 ---------- */
.pickup-layout{display:grid;grid-template-columns:minmax(300px,400px) minmax(0,1fr);gap:22px;align-items:start}
.pickup-side{display:flex;flex-direction:column;gap:18px}
.pickup-form{padding:20px;display:flex;flex-direction:column;gap:10px}
.code-input{font-family:var(--font-mono);font-size:18px;letter-spacing:.08em;text-transform:uppercase}
.my-codes{padding:20px 20px 12px}
.my-codes .section-title h2{font-size:17px}
.code-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.code-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px;border-bottom:1px solid var(--hair)}
.code-row:last-child{border:0}
.code-open{display:flex;flex-direction:column;gap:3px;align-items:flex-start;border:0;background:none;text-align:left;padding:12px 6px;min-width:0;transition:background .12s}
.code-open:hover{background:var(--sea-soft)}
.code-row.is-current .code-open{background:var(--accent-soft)}
.code-open .mono{font-size:14px}
.code-open small{font-size:12px;color:var(--muted);display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.code-meta{display:flex;align-items:center;gap:8px}
.code-remove{width:36px;height:36px}
.code-empty{padding:16px 4px 10px;font-size:13px;color:var(--muted);line-height:1.8}
.pickup-result{padding:28px 30px;min-height:360px}
.result-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.result-head .mono{font-size:13px;color:var(--muted)}
.result-head .result-code{margin-left:auto;font-size:15px;color:var(--ink)}
.timeline{list-style:none;margin:22px 0 20px;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.timeline li{position:relative;padding:24px 10px 0 0;font-size:13px;font-weight:700}
.timeline li small{display:block;font-weight:400;font-size:11px;color:var(--muted);font-family:var(--font-mono)}
.timeline li::before{content:'';position:absolute;top:7px;left:0;right:0;height:2px;background:var(--hair)}
.timeline li::after{content:'';position:absolute;top:1px;left:0;width:14px;height:14px;transform:rotate(45deg);background:var(--panel);border:2px solid var(--hair)}
.timeline li.is-done::before{background:var(--accent)}
.timeline li.is-done::after{background:var(--accent);border-color:var(--accent)}
.timeline li.is-now::after{background:var(--marker);border-color:var(--line);animation:nowPulse 1.6s ease-in-out infinite}
.timeline li:last-child::before{right:auto;width:14px}
.result-letter{padding:16px 18px;background:var(--field);font-family:var(--font-letter);font-size:16px;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere;position:relative}
.result-letter .result-sign{display:block;text-align:right;font-family:var(--font-body);font-size:12px;color:var(--muted);margin-top:6px}
.result-reply{margin-top:16px;display:grid;grid-template-columns:48px minmax(0,1fr);gap:14px;padding:18px;background:var(--panel);border:1.5px solid var(--line);box-shadow:-4px 4px 0 var(--accent)}
.result-reply .avatar{width:48px;height:48px}
.result-reply b{font-size:14px;font-weight:700;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.result-reply b small{font-family:var(--font-mono);font-weight:500;font-size:11px;color:var(--muted)}
.result-reply p{font-family:var(--font-letter);font-size:16.5px;line-height:1.95;margin-top:4px;white-space:pre-wrap;overflow-wrap:anywhere}
.result-air{display:flex;gap:14px;align-items:flex-start;margin-top:16px;padding:14px 18px;background:var(--marker);color:var(--marker-ink);border:1.5px solid #302c48;box-shadow:-4px 4px 0 #302c48}
.result-air>.icon{width:22px;height:22px;margin-top:2px;flex:none}
.result-air p{font-size:13px;line-height:1.8}
.result-air strong{display:block;font-size:15px;font-weight:900}
.result-wait{display:flex;gap:16px;align-items:center;margin-top:16px;padding:16px;background:var(--sea-soft)}
.result-wait .empty-character{margin:0;flex:none;width:76px;height:90px}
.result-wait .empty-character img{height:140px}
.result-wait p{font-size:13px;color:var(--soft);line-height:1.8}
.result-wait strong{display:block;color:var(--ink);font-size:15px}
.result-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px;padding-top:16px;border-top:1px solid var(--hair)}
.result-actions .spacer{flex:1}

/* ---------- 守则 ---------- */
.rules-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.rule{padding:22px 24px 24px;display:flex;flex-direction:column;gap:8px}
.rule:nth-child(3n+2){margin-top:16px}
.rule:nth-child(3n){margin-top:32px}
.rule b{font-size:42px;color:var(--accent);line-height:1}
.rule h2{font-size:19px}
.rule p{font-size:13.5px;color:var(--soft);line-height:1.9}
.rule p strong{color:var(--ink);font-weight:900}
.rule-care{background:var(--deep);color:var(--deep-ink)}
.rule-care b{color:#f4dfb0}
.rule-care p{color:var(--deep-soft)}
.rule-care p strong{color:#f4dfb0}
.rules-foot{font-size:12px;color:var(--muted);padding:8px 2px}
.rules-foot p{background:var(--paper);width:fit-content;padding:4px 8px}

.site-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:30px;font-size:12px;color:var(--muted)}
.site-footer>span{background:var(--paper);padding:3px 8px}
.site-footer-links{display:flex;gap:14px}
.site-footer a{color:var(--soft);text-decoration:none;border-bottom:1px solid var(--hair)}
.site-footer a:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- 开屏 ---------- */
.splash{position:fixed;inset:0;z-index:1900;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;background:var(--paper);overflow:hidden;isolation:isolate}
.splash-band{position:absolute;inset:0;z-index:-1;background-color:var(--sea-soft);background-image:radial-gradient(rgba(var(--tint),.12) 1.3px,transparent 1.7px);background-size:10px 10px;clip-path:polygon(56% 0,100% 0,100% 100%,38% 100%)}
.splash-band::after{content:'';position:absolute;top:0;bottom:0;left:calc(47% - 7px);width:16px;background:var(--marker);transform:skewX(-10deg)}
.splash-dial{position:absolute;left:-8vh;top:50%;width:min(92vh,760px);height:auto;transform:translateY(-50%);z-index:-1;overflow:visible}
.splash-dial .d-ring{fill:none;stroke:rgba(var(--tint),.2);stroke-width:1.6}
.splash-dial .d-thin{stroke-width:1}
.splash-dial .d-ticks line{stroke:rgba(var(--tint),.18);stroke-width:1}
.splash-dial .d-ticks line.major{stroke:rgba(var(--tint),.34);stroke-width:3}
.splash-dial .d-nums text{font-family:var(--font-num);font-size:26px;fill:rgba(var(--tint),.32);text-anchor:middle;dominant-baseline:central;transform-box:fill-box;transform-origin:center}
.splash-dial .d-nums text.is-13{fill:var(--accent);font-size:34px}
.splash-dial .d-hand{transform-origin:200px 200px}
.splash-dial .d-hand line{stroke:var(--ink);stroke-width:4;stroke-linecap:round}
.splash-dial .d-hand circle{fill:var(--accent);stroke:var(--ink);stroke-width:2}
.splash-copy{position:relative;z-index:2;padding:0 0 0 9vw;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.splash-copy .caps{color:var(--accent)}
.splash-copy h1{display:flex;flex-direction:column;font-size:clamp(40px,6.2vw,84px);line-height:1.1;letter-spacing:-.035em}
.splash-copy h1 span{background:var(--paper);padding:0 10px 4px 0;width:fit-content}
.splash-copy h1 span:last-child{margin-left:.6em;color:var(--accent)}
.splash-motto{font-size:15px;color:var(--soft);background:var(--paper);padding:4px 8px 4px 0;max-width:30em;line-height:1.85}
.splash-copy .button-group{margin-top:14px;gap:16px}
.splash-hint{font-size:12px;color:var(--muted);background:var(--paper);padding:3px 8px 3px 0;letter-spacing:.04em}
/* 有 3D 时，表盘换成背景里那只真正的钟：底色透明，天空和钟从后面透出来 */
.splash.has-3d{background:transparent}
.splash.has-3d .splash-dial{display:none}
.splash-art{position:relative;margin:0;height:100dvh;display:flex;align-items:flex-end;justify-content:center;pointer-events:none}
.splash-art img{height:min(96dvh,1000px);width:auto;max-width:100%;object-fit:contain;object-position:center bottom}
.splash.is-booting .splash-copy>*{animation:slideIn .6s var(--ease) both}
.splash.is-booting .splash-copy>*:nth-child(2){animation-delay:.08s}
.splash.is-booting .splash-copy>*:nth-child(3){animation-delay:.16s}
.splash.is-booting .splash-copy>*:nth-child(4){animation-delay:.24s}
.splash.is-booting .splash-copy>*:nth-child(5){animation-delay:.32s}

/* ---------- 设置抽屉 ---------- */
.drawer-scrim{position:fixed;inset:0;z-index:1600;background:rgba(var(--tint),.3);animation:fadeIn .2s ease both}
[data-theme=night] .drawer-scrim{background:rgba(5,4,10,.6)}
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:1601;width:min(400px,100vw);background:var(--panel);border-left:1.5px solid var(--line);display:flex;flex-direction:column;overflow:auto;animation:drawerIn .32s var(--ease) both}
.drawer.is-leaving{animation:drawerOut .22s ease-in forwards}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:22px 22px 14px;border-bottom:1.5px solid var(--line)}
.drawer-head h2{font-size:24px}
.drawer-section{padding:18px 22px;border-bottom:1px solid var(--hair);display:flex;flex-direction:column;gap:10px}
.drawer-section h3{font-size:14px}
.drawer-section .hint{font-size:12px;color:var(--muted);line-height:1.7}
.drawer-local .button{align-self:flex-start}
.drawer-foot{margin-top:auto;padding:16px 22px 22px;font-size:12px;color:var(--muted);display:flex;align-items:center;gap:5px;flex-wrap:wrap}

/* ---------- 动画 ---------- */
@keyframes artIn{from{opacity:0}to{opacity:1}}
@keyframes slideIn{from{opacity:0;transform:translateX(-30px)}}
@keyframes drawerIn{from{transform:translateX(100%)}}
@keyframes drawerOut{to{transform:translateX(100%)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(2px)}}
@keyframes breathe{0%,100%{transform:scale(1,1)}50%{transform:scale(1.02,.975)}}
@keyframes squish{0%{transform:scale(1,1)}30%{transform:scale(1.12,.86)}60%{transform:scale(.95,1.06)}100%{transform:scale(1,1)}}
@keyframes jump{0%{transform:translateY(0) scale(1,1)}20%{transform:translateY(0) scale(1.1,.88)}50%{transform:translateY(-26px) scale(.94,1.08)}80%{transform:translateY(0) scale(1.06,.94)}100%{transform:translateY(0) scale(1,1)}}
@keyframes sayPop{0%{transform:scale(.9) translateY(4px);opacity:.3}100%{transform:none;opacity:1}}
@keyframes roll{to{transform:rotate(360deg)}}
@keyframes heartPop{0%{transform:scale(1)}35%{transform:scale(1.45)}70%{transform:scale(.9)}100%{transform:scale(1)}}
@keyframes stamp{0%{opacity:0;transform:rotate(-20deg) scale(2.3)}70%{opacity:1;transform:rotate(-11deg) scale(.96)}100%{opacity:1;transform:rotate(-12deg) scale(1)}}
@keyframes thud{0%,100%{transform:translate(0,0)}30%{transform:translate(-2px,3px)}60%{transform:translate(1px,-1px)}}
@keyframes nowPulse{0%,100%{transform:rotate(45deg) scale(1)}50%{transform:rotate(45deg) scale(1.25)}}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .shell{grid-template-columns:206px minmax(0,1fr)}
  .rail{padding:24px 12px 18px 16px}
  .nav-item{width:148px;margin-left:calc(var(--n,0)*4px)}
  .stage{padding:0 24px 22px}
  .hour-mark b{font-size:100px}
  .rules-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rule:nth-child(n){margin-top:0}
  .rule:nth-child(2n){margin-top:18px}
}
@media (max-width:980px){
  .shell{grid-template-columns:78px minmax(0,1fr)}
  .rail{padding:22px 10px 16px;align-items:center}
  .brand{padding:0;background:none;clip-path:none}
  .brand-text,.rail-caption,.rail-note,.rail-links{display:none}
  .rail-nav{gap:12px}
  .nav-item{width:52px;margin:0;padding:12px 0;justify-content:center}
  .nav-item b,.nav-index{display:none}
  .nav-item:hover{transform:translateX(3px)}
  .nav-item.is-active{transform:translateX(5px)}
  .nav-dot{right:4px;top:8px;margin:0}
  .hero{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}
  .hour-mark b{font-size:88px}
  .home-grid{grid-template-columns:1fr}
  .promise{margin:0;transform:none}
  .write-layout{grid-template-columns:1fr}
  .write-side{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
  .send-box{grid-column:1/-1}
  .marsh-stage{height:150px}
  .marsh-wrap{width:126px}
  .marsh-stage.is-3d{height:190px}
  .pickup-layout{grid-template-columns:1fr}
  .receipt{grid-template-columns:1fr}
  .receipt-main{border-right:0;border-bottom:2px dashed var(--hair)}
  .receipt-side{min-height:220px}
}
@media (max-width:760px){
  .write-side{display:flex}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 0}
  .stat-strip li:nth-child(2){border-right:0}
  .stat-strip strong{font-size:42px}
  .rules-grid{grid-template-columns:1fr}
  .rule:nth-child(n){margin-top:0}
  .splash{grid-template-columns:1fr;align-items:end}
  .splash-art{position:absolute;right:-12vw;top:0;height:62dvh;width:70vw;z-index:1}
  .splash-art img{height:100%}
  .splash-copy{padding:0 22px calc(48px + env(safe-area-inset-bottom,0px))}
  .splash-band{clip-path:polygon(64% 0,100% 0,100% 62%,30% 62%)}
  .splash-band::after{display:none}
  .splash-dial{left:-30vw;top:34%;width:110vw}
}
@media (max-width:640px){
  body{font-size:14px}
  .shell{display:block}
  .rail{position:fixed;left:0;right:0;bottom:0;top:auto;height:auto;z-index:50;padding:6px 6px calc(6px + env(safe-area-inset-bottom,0px));background:var(--paper);border-top:1.5px solid var(--line);flex-direction:row;overflow:visible}
  .brand{display:none}
  .rail-nav{flex-direction:row;justify-content:space-around;gap:2px;margin:0;width:100%}
  .nav-item{flex:1;width:auto;min-width:0;min-height:54px;flex-direction:column;gap:3px;padding:6px 0;justify-content:center}
  .nav-item::before{transform:skewX(-8deg)}
  .nav-item b{display:block;font-size:11px;font-weight:500;line-height:1.2}
  .nav-item:hover,.nav-item.is-active{transform:none}
  .nav-item:hover::before{background:transparent}
  .nav-item.is-active::before{background:var(--ink);box-shadow:none}
  .nav-item .icon{width:19px;height:19px}
  .nav-dot{right:calc(50% - 18px);top:6px}
  .stage{padding:0 14px calc(84px + env(safe-area-inset-bottom,0px))}
  .topbar{height:auto;padding:12px 0;gap:8px;flex-wrap:nowrap}
  .mini-brand{display:inline-flex;align-items:center;gap:7px;color:var(--ink);text-decoration:none;background:var(--panel);padding:7px 10px 7px 8px;font-size:14px;font-weight:900;flex:none}
  .mini-brand .icon{width:22px;height:22px;color:var(--accent)}
  .hud{display:none}
  .top-actions{padding:2px 4px 2px 10px;gap:0}
  .palette-trigger{display:none}
  .icon-button{width:40px;height:40px}
  .banner{font-size:12px;padding:8px 10px}
  .view{gap:16px}
  .page-heading>div{padding:12px 16px 14px 14px}
  .page-heading h1{font-size:30px}
  .page-heading p{font-size:12.5px}
  .hero{display:block;min-height:0;clip-path:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,0 100%)}
  .hero::before{width:48%;height:196px;bottom:auto}
  .hero::after{display:none}
  .hero-copy{padding:20px 20px 24px}
  .kicker .caps{display:none}
  .kicker{width:50%}
  .hour-mark{margin:14px 0 0;width:50%}
  .hour-mark span{font-size:20px;padding-bottom:8px}
  .hour-mark b{font-size:80px}
  .hero h1{font-size:25px;line-height:1.5;margin-top:66px}
  .lead{font-size:13.5px}
  .hero-actions{gap:12px;width:100%}
  .hero-actions .button{flex:1 1 auto;padding:12px 18px;font-size:15px}
  .hero-art{top:0;bottom:auto;width:48%;height:196px}
  .hero-art img{object-fit:cover;object-position:center 6%}
  .hero-art figcaption{display:none}
  .stat-strip{padding:10px 0}
  .stat-strip li{padding:6px 14px}
  .stat-strip strong{font-size:38px}
  .latest{padding:18px 16px 10px}
  .latest-no{font-size:24px;min-width:46px}
  .promise{padding:20px}
  .letter{padding:16px 16px 12px}
  .letter-text{min-height:300px;font-size:17px;line-height:34px;background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 33px,var(--hair) 33px,var(--hair) 34px)}
  .letter-hint{display:none}
  .draft-state{margin-left:0;width:100%}
  .flavors{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flavor-box,.options{padding:16px}
  .marsh-stage{height:140px}
  .marsh-wrap{width:118px}
  .marsh-stage.is-3d{height:176px}
  .marsh-say{font-size:12px;max-width:60%}
  .receipt-main{padding:24px 20px}
  .code-box{padding:12px 14px;gap:10px}
  .code-box small{writing-mode:horizontal-tb;letter-spacing:.1em;width:100%}
  .code-box .button{width:100%}
  .receipt-side{min-height:190px;padding:20px}
  .receipt-marsh{width:130px}
  .stamp{right:12px;top:16px;padding:8px 12px}
  .stamp b{font-size:20px}
  .wall-bar{padding:12px}
  .wall-tools{width:100%}
  .search{flex:1}
  .search input{width:100%}
  .wall-list{grid-template-columns:1fr}
  .wall-col:nth-child(2){padding-top:0}
  .entry{padding:16px 16px 12px 20px}
  .pickup-result{padding:20px 18px;min-height:0}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:14px}
  .timeline li{font-size:12px}
  .timeline li:nth-child(2)::before{right:auto;width:14px}
  .result-reply{grid-template-columns:40px minmax(0,1fr);padding:14px}
  .result-reply .avatar{width:40px;height:40px}
  .site-footer{margin-top:20px}
  .splash-copy h1{font-size:38px}
  .splash-copy h1 span:last-child{margin-left:.3em}
  .splash-motto{font-size:13.5px}
  .splash-copy .button-group{width:100%}
  .splash-copy .button-group .button-primary{flex:1}
  .drawer{width:100vw;border-left:0}
}
@media (prefers-reduced-motion:reduce){
  .marsh.is-breathing .m-body{animation:none}
}