*{box-sizing:border-box} :root{--paper:#f7f5f0;--ink:#302d38;--muted:#969098;--line:#e5e1da;--purple:#70609c;--hour:76px}
body{margin:0;background:var(--paper);color:var(--ink);font:13px "Segoe UI","Microsoft YaHei",sans-serif}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:transparent;border:1px solid var(--line);border-radius:7px;padding:9px 12px}button:hover{background:#eeebe4}button:disabled{opacity:.35;cursor:default}button:focus-visible,a:focus-visible{outline:3px solid #b8a7e0;outline-offset:3px}input,textarea,select{width:100%;padding:10px;background:#fffdf9;border:1px solid var(--line);border-radius:6px}input:focus,textarea:focus,select:focus{outline:2px solid #b3a0d2}label{display:block;color:#847d87;font-size:11px}label input,label textarea,label select{margin:7px 0 15px}h1,h2,h3,p{margin-top:0}p{line-height:1.8;color:#847d87}
.topbar{display:flex;align-items:center;gap:12px;padding:20px 40px;border-bottom:1px solid var(--line)}.brand{color:var(--ink);text-decoration:none;font-size:24px;font-weight:650;letter-spacing:3px;display:flex;align-items:center;gap:15px}.brand span{font:9px Georgia,serif;letter-spacing:1px;border-left:1px solid #bbb3b1;padding-left:15px;max-width:100px;line-height:1.5}.breadcrumb{font-size:11px;color:#9e979a;margin-left:35px}.breadcrumb b{color:#6d6572;font-weight:400}.local-tag{margin-left:auto;font-size:10px;color:#7c8b72;margin-right:12px}.topbar>button{font-size:11px}main{padding:0 40px}.masthead{display:flex;justify-content:space-between;align-items:center;padding:38px 0 32px;border-bottom:1px solid var(--line)}.eyebrow{font-size:9px;letter-spacing:2px;color:#a09aa2}.title-input{display:block;border:0;border-radius:0;background:transparent;font-size:30px;letter-spacing:2px;font-weight:500;padding:12px 0 6px;width:min(600px,60vw)}.masthead p{font-size:12px;margin:5px 0 0}.trip-stamp{transform:rotate(5deg);border:1px solid #be775c;color:#aa6b52;padding:12px 20px;text-align:center;margin-right:15px;min-width:130px}.trip-stamp span{font-size:8px;letter-spacing:1px;display:block}.trip-stamp strong{font:italic 25px Georgia,serif;display:block;margin:4px}
.layout{display:grid;grid-template-columns:204px minmax(0,1fr);gap:35px}.day-summary{font-size:11px;color:#8b8490;line-height:2;margin:0 0 17px}.primary{background:var(--purple);border-color:var(--purple);color:white}.primary:hover{background:#5d4c88}.dark{background:var(--ink);color:white;border-color:var(--ink)}.dark:hover{background:#47414f}.full{width:100%}.secondary{margin-top:8px}.quiet{border:0;font-size:10px;color:#89808f;padding:9px}.legend{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:10px;color:#8c8490}.legend i{display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:2px}.purple{background:#b9a4dc}.orange{background:#dfb589}.green{background:#a8b9a1}.blue{background:#9ab3c4}.switch-row{display:flex;justify-content:space-between;align-items:center;margin-top:24px}.switch-row input{width:15px;height:15px;accent-color:var(--purple);margin:0}small{display:block;font-size:10px;line-height:1.8;color:#a49ca6;margin:10px 0}.storage-note{font-size:9px;color:#a49ca6}
.calendar-section{min-width:0}.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;padding:28px 0 22px;gap:12px}.month-heading h1{font:36px Georgia,"Microsoft YaHei",serif;margin:5px 0 0;font-weight:400}.month-heading h1 small{display:inline;font:12px "Segoe UI",sans-serif;letter-spacing:2px;margin-left:8px}.toolbar-actions{display:flex;gap:7px}.toolbar-actions button{font-size:10px;padding:9px 11px}.calendar-scroll{overflow:auto;max-height:75vh;border:1px solid var(--line);border-radius:10px;background:#fffdfa;scrollbar-width:thin;scrollbar-color:#d2cad8 transparent}.calendar-board{display:flex;min-width:100%;width:max-content;position:relative}.time-gutter{width:54px;flex:none;position:sticky;left:0;background:#fffdfa;z-index:5}.gutter-head{height:88px;border-bottom:1px solid var(--line);font-size:8px;color:#a59ca7;display:grid;place-items:center;position:sticky;top:0;z-index:6;background:#fffdfa}.time-labels{position:relative}.time-label{position:absolute;left:0;width:100%;text-align:center;font-size:9px;color:#aaa2ac;transform:translateY(-50%)}.time-label:first-child{transform:none}.day-column{width:248px;flex:1 0 248px;border-left:1px solid var(--line);position:relative}.day-column.active .day-header{background:#f1ecf8}.day-header{height:88px;position:sticky;top:0;z-index:4;background:#fbfaf6;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:16px 16px 16px 20px;gap:11px;cursor:pointer}.day-header:hover{background:#f1ecf8}.date-number{font:39px Georgia,serif;line-height:1}.day-heading-meta{display:flex;flex-direction:column;gap:5px;font-size:10px;color:#9b929f}.day-heading-meta b{font-size:10px;letter-spacing:1px;font-weight:400;color:#7a6d87}.day-header .day-add{margin-left:auto;border:0;color:#9a8ba8;font-size:20px;padding:5px}.day-grid{position:relative;background-image:linear-gradient(to bottom,var(--line) 1px,transparent 1px);background-size:100% var(--hour)}.day-column.active .day-grid{background-color:#fdfbff}
.event{position:absolute;left:10px;right:10px;border:0;border-left:3px solid #b29cd4;border-radius:5px;background:#ede7f4;color:#625277;text-align:left;padding:10px 11px;overflow:hidden;display:flex;flex-direction:column;gap:5px;box-shadow:0 1px 1px #40304605}.event:hover{filter:brightness(.97);background:#e7dff1}.event[data-kind="餐饮"]{background:#f5eadd;border-color:#d6ae7b;color:#8e6f48}.event[data-kind="休息"]{background:#e9eee4;border-color:#a3b792;color:#697c5e}.event[data-kind="住宿"],.event[data-kind="交通"]{background:#e5edf1;border-color:#94b1c1;color:#5d7989}.event-time{font-size:9px;letter-spacing:.4px;white-space:nowrap}.event-name{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.event-note{font-size:9px;opacity:.7;line-height:1.5;overflow:hidden}.event.compact{padding:3px 8px;gap:0;flex-direction:row;align-items:center}.event.compact .event-time{font-size:8px}.event.compact .event-name{font-size:10px;margin-left:6px}.travel{position:absolute;left:14px;font-size:8px;color:#b0a7b4;pointer-events:none}.day-empty{position:absolute;top:70px;left:20px;right:20px;text-align:center;font-size:11px;color:#b7abbf;line-height:2.2}.day-empty button{font-size:10px;display:block;margin:10px auto;border-style:dashed}.overflow-note{position:absolute;bottom:4px;background:#fff0df;font-size:9px;left:10px;right:10px;padding:5px}.calendar-caption{font-size:9px;color:#a59ca7;display:flex;justify-content:space-between;padding:12px 2px;gap:10px}.warning{padding:11px 14px;background:#fbefdf;border:1px solid #efddc4;color:#9c784a;border-radius:6px;font-size:11px;line-height:1.9;margin-bottom:12px}.warning button{border:0;color:inherit;padding:0;font-size:inherit;text-decoration:underline}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:18px 0;margin-top:25px;color:#aca3ad;font-size:8px;letter-spacing:1.5px}
dialog{width:500px;max-width:calc(100% - 28px);max-height:90vh;overflow:auto;padding:27px;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);box-shadow:0 30px 100px #30203625}dialog::backdrop{background:#29203066;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.dialog-heading h2{font-size:20px;font-weight:500;margin:0}.dialog-heading button{border:0;font-size:21px;padding:2px 8px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.dialog-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:6px;margin-top:20px}.dialog-actions button{font-size:11px}.danger{color:#b46d61}.hint{font-size:10px;color:#9c929e;line-height:1.8}.quick-actions{display:grid;gap:8px;margin-bottom:20px}.quick-actions button{text-align:left;background:#fffdfa}.preview-row{padding:12px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;font-size:11px}.preview-row span{color:#9c929e}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:12px 22px;border-radius:8px;z-index:99;font-size:12px;max-width:90vw}.toast[hidden]{display:none}
@media(min-width:1600px){main{max-width:1800px;margin:auto;padding:0 65px}.topbar{padding-left:65px;padding-right:65px}.layout{gap:45px;grid-template-columns:220px minmax(0,1fr)}.day-column{flex-basis:275px}}
@media(max-width:1000px){main{padding:0 24px}.topbar{padding:18px 24px}.layout{grid-template-columns:170px minmax(0,1fr);gap:22px}.toolbar-actions{flex-wrap:wrap;justify-content:flex-end}.breadcrumb{display:none}.calendar-toolbar{align-items:flex-start}.day-column{width:228px;flex-basis:228px}.month-heading h1{font-size:29px}}
@media(max-width:700px){.topbar{padding:14px 16px;gap:7px}.brand{font-size:21px;gap:8px}.brand span{display:none}.local-tag{font-size:8px;margin-right:0}.topbar>button{font-size:9px;padding:7px}.masthead{padding:25px 0;align-items:flex-start}.title-input{font-size:23px;width:100%}.masthead .eyebrow{font-size:7px;letter-spacing:1px}.masthead p{font-size:10px}.trip-stamp{padding:8px;min-width:75px;margin:0 0 0 12px}.trip-stamp strong{font-size:20px}.trip-stamp span{font-size:6px}.layout{display:flex;flex-direction:column;gap:0}.legend,.storage-note{display:none}.day-summary{grid-column:1/-1}.switch-row{margin:10px 0}.calendar-section{order:1}.calendar-toolbar{padding:22px 0 16px;align-items:center}.month-heading h1{font-size:26px;white-space:nowrap}.month-heading h1 small{display:block;margin:4px 0;font-size:9px}.toolbar-actions{gap:5px}.toolbar-actions button{font-size:9px;padding:7px}.calendar-scroll{max-height:70vh}.day-column{flex-basis:215px;width:215px}.calendar-caption{flex-direction:column;gap:6px}.time-gutter{width:42px}.day-header{height:78px;padding:12px}.gutter-head{height:78px}.date-number{font-size:34px}main{padding:0 16px}footer{margin:0}.eyebrow{font-size:8px}.title-input{letter-spacing:0}}