.ai-chat-page{display:flex;height:calc(100dvh - 68px);background:#f7fbff;font-family:var(--font-zen-kaku),"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;overflow:hidden}.ai-chat-sidebar{width:280px;min-width:280px;background:#fff;border-right:1px solid #e5eaf2;display:flex;flex-direction:column;overflow:hidden}.ai-chat-sidebar__header{padding:16px 20px;border-bottom:1px solid #e5eaf2;display:flex;align-items:center;justify-content:space-between}.ai-chat-sidebar__title{font-size:15px;font-weight:700;color:#1f2a44}.ai-chat-sidebar__actions{display:flex;align-items:center;gap:8px}.ai-chat-sidebar__new-btn{width:32px;height:32px;border-radius:8px;background:#1f3d7a;color:#fff;border:none;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.ai-chat-sidebar__new-btn:hover{background:#2a4f9a}.ai-chat-sidebar__close{display:none;width:32px;height:32px;border:1px solid #dbe3f4;border-radius:8px;background:#ffffff;color:#1f2a44;cursor:pointer;align-items:center;justify-content:center}.ai-chat-sidebar__list{flex:1;overflow-y:auto;padding:12px}.ai-chat-thread-item{padding:14px 16px;cursor:pointer;border-radius:12px;transition:background .1s,box-shadow .1s}.ai-chat-thread-item:hover{background:#f4f7ff}.ai-chat-thread-item--active{background:linear-gradient(135deg,#eef6ff,#e4effd);box-shadow:inset 0 0 0 1px #d7e5f7}.ai-chat-thread-item__title{font-size:13px;font-weight:600;color:#1f2a44;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ai-chat-thread-item__meta{font-size:11px;color:#8892a4}.ai-chat-sidebar__guide{padding:18px 18px 28px;text-align:center;color:#1f3d7a;font-size:12px;font-weight:700;line-height:1.8}.ai-chat-sidebar__guide p{margin:0}.ai-chat-sidebar__mascot{display:block;width:148px;height:auto;margin:0 auto 12px;-o-object-fit:contain;object-fit:contain}.ai-chat-main{min-width:0;background:radial-gradient(circle at 50% 26%,rgba(223,238,255,.72),rgba(255,255,255,0) 42%),linear-gradient(180deg,#fbfdff,#f5f9ff 62%,#f8fbff)}.ai-chat-main,.ai-chat-messages{flex:1;display:flex;flex-direction:column;min-height:0}.ai-chat-messages{overflow-y:auto;padding:32px 48px 24px;gap:16px}.ai-chat-welcome{flex:1;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:56px 32px 24px;overflow:hidden}.ai-chat-welcome:before{content:"";position:absolute;top:18%;left:50%;width:min(980px,82vw);height:min(340px,38vh);transform:translateX(-50%);background:url(/ai-chat-design/welcome-city.png) 50%/contain no-repeat;opacity:.58;pointer-events:none}.ai-chat-welcome>*{position:relative;z-index:1}.ai-chat-welcome__icon{width:76px;height:76px;border-radius:20px;background:linear-gradient(135deg,#1f3d7a,#3a6fd8);color:#fff;display:flex;align-items:center;justify-content:center;font-size:34px;margin-bottom:24px;box-shadow:0 16px 32px rgba(31,61,122,.16)}.ai-chat-welcome__heading{font-size:26px;font-weight:700;color:#1f2a44;margin-bottom:12px}.ai-chat-welcome__sub{font-size:15px;color:#516079;line-height:1.6;max-width:460px}.ai-chat-welcome__suggestions{display:grid;grid-template-columns:repeat(5,minmax(136px,1fr));gap:20px;width:min(100%,1120px);margin-top:80px}.ai-chat-welcome__suggestion{min-height:126px;padding:22px 20px 20px;border-radius:16px;background:rgba(255,255,255,.92);border:1px solid #dde3f0;box-shadow:0 14px 34px rgba(31,42,68,.08);color:#1f3d7a;font-size:13px;font-weight:700;cursor:pointer;transition:transform .15s,border-color .15s,box-shadow .15s;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto 1fr;align-items:end;gap:14px 12px;text-align:left}.ai-chat-welcome__suggestion:hover{border-color:#1f3d7a;box-shadow:0 18px 38px rgba(31,61,122,.12);transform:translateY(-2px)}.ai-chat-welcome__suggestion-icon{grid-column:1/3;display:grid;place-items:center;width:44px;height:44px;border-radius:999px;color:#1f3d7a;background:#eef4fd}.ai-chat-welcome__suggestion-text{min-width:0;color:#1f3d7a;line-height:1.6}.ai-chat-welcome__suggestion-arrow{color:#1f5aa5}.ai-chat-message-row{display:flex;width:100%;flex-direction:column}.ai-chat-message-row--assistant{align-items:flex-start}.ai-chat-message-row--user{align-items:flex-end}.ai-chat-message-row--assistant .ai-chat-jobs{width:min(100%,860px)}.ai-chat-msg{display:flex;gap:12px;width:-moz-fit-content;width:fit-content;max-width:min(78%,820px)}.ai-chat-msg--user{flex-direction:row-reverse;max-width:min(72%,640px);margin-left:auto}.ai-chat-msg--assistant{max-width:min(78%,820px)}.ai-chat-msg__avatar{width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0}.ai-chat-msg--user .ai-chat-msg__avatar{background:#f8d06b;color:#1f2a44}.ai-chat-msg--assistant .ai-chat-msg__avatar{background:linear-gradient(135deg,#1f3d7a,#3a6fd8);color:#fff}.ai-chat-msg__bubble{padding:12px 16px;border-radius:16px;font-size:14px;line-height:1.7;color:#1f2a44;white-space:pre-wrap;word-break:break-word}.ai-chat-msg--user .ai-chat-msg__bubble{background:#1f3d7a;color:#fff;border-bottom-right-radius:4px}.ai-chat-msg--assistant .ai-chat-msg__bubble{background:#fff;border:1px solid #e5eaf2;border-bottom-left-radius:4px}.ai-chat-msg--assistant .ai-chat-msg__bubble strong{font-weight:700}.ai-chat-msg--assistant .ai-chat-msg__bubble ol,.ai-chat-msg--assistant .ai-chat-msg__bubble ul{padding-left:20px;margin:8px 0}.ai-chat-msg--assistant .ai-chat-msg__bubble li{margin-bottom:4px}.ai-chat-streaming{display:inline-flex;gap:4px;padding:4px 0}.ai-chat-streaming__dot{width:6px;height:6px;border-radius:50%;background:#8892a4;animation:ai-dot-pulse 1.2s ease-in-out infinite}.ai-chat-streaming__dot:nth-child(2){animation-delay:.2s}.ai-chat-streaming__dot:nth-child(3){animation-delay:.4s}@keyframes ai-dot-pulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.ai-chat-jobs{display:flex;gap:12px;overflow-x:auto;padding:12px 0;scrollbar-width:thin}.ai-chat-job-card{min-width:220px;max-width:260px;background:#fff;border:1px solid #e5eaf2;border-radius:14px;padding:14px 16px;flex-shrink:0;cursor:pointer;transition:all .15s}.ai-chat-job-card:hover{border-color:#1f3d7a;box-shadow:0 4px 12px rgba(31,61,122,.1)}.ai-chat-job-card__company{font-size:11px;color:#8892a4;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ai-chat-job-card__title{font-size:13px;font-weight:700;color:#1f2a44;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ai-chat-job-card__tags{display:flex;flex-wrap:wrap;gap:4px}.ai-chat-job-card__tag{font-size:10px;padding:2px 8px;border-radius:999px;background:#f4f7ff;color:#1f3d7a}.ai-chat-job-card__match{font-size:11px;padding:3px 10px;border-radius:999px;background:#eef3ff;color:#1f3d7a;margin-top:8px;display:inline-block;font-weight:600}.ai-chat-job-card{text-decoration:none;color:inherit;display:flex;flex-direction:column}.ai-chat-job-card__detail{margin-top:10px;padding-top:10px;border-top:1px solid #eef1f6;font-size:12px;line-height:1.7;color:#3a4560}.ai-chat-job-card__link-hint{margin-top:auto;padding-top:10px;font-size:12px;font-weight:600;color:#1f3d7a;text-align:right}.ai-chat-composer{padding:18px 32px 24px;background:rgba(255,255,255,.94);border-top:1px solid #e5eaf2;flex-shrink:0}.ai-chat-composer__inner{display:flex;align-items:flex-end;gap:14px;width:min(100%,860px);max-width:860px;margin:0 auto}.ai-chat-composer__input{flex:1;min-width:0;min-height:44px;max-height:160px;padding:12px 16px;border-radius:16px;border:1px solid #dde3f0;background:#ffffff;font-size:14px;font-family:inherit;color:#1f2a44;resize:none;outline:none;line-height:1.5;box-shadow:0 10px 28px rgba(31,42,68,.06);transition:border-color .15s,box-shadow .15s}.ai-chat-composer__input:focus{border-color:#1f3d7a;background:#fff;box-shadow:0 0 0 3px rgba(31,61,122,.12),0 10px 28px rgba(31,42,68,.06)}.ai-chat-composer__input::-moz-placeholder{color:#b0b8c9}.ai-chat-composer__input::placeholder{color:#b0b8c9}.ai-chat-composer__send{width:48px;height:48px;border-radius:999px;background:linear-gradient(135deg,#2c64c8,#1f3d7a);color:#fff;border:none;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;flex-shrink:0}.ai-chat-composer__send:hover{background:linear-gradient(135deg,#3976e4,#274f99)}.ai-chat-composer__send:disabled{background:#dde3f0;color:#b0b8c9;cursor:not-allowed;opacity:.6}.ai-chat-composer__hint{font-size:11px;color:#b0b8c9;text-align:center;margin-top:6px}.ai-chat-thread-item__top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.ai-chat-thread-item__delete{background:none;border:none;color:#c5cdd9;font-size:14px;cursor:pointer;padding:0 2px;line-height:1;flex-shrink:0;opacity:0;transition:opacity .15s,color .15s}.ai-chat-thread-item:hover .ai-chat-thread-item__delete{opacity:1}.ai-chat-thread-item__delete:hover{color:#b42318}.ai-chat-msg__body{display:flex;flex-direction:column;min-width:0;max-width:100%}.ai-chat-msg__name{font-size:11px;font-weight:600;color:#8892a4;margin-bottom:2px}.ai-chat-msg--user .ai-chat-msg__name{text-align:right}.ai-chat-msg--user .ai-chat-msg__body{align-items:flex-end}.ai-chat-msg--assistant .ai-chat-msg__body{align-items:flex-start}.ai-chat-mobile-toggle{display:none;position:fixed;top:74px;left:12px;z-index:200;width:36px;height:36px;border-radius:10px;background:#fff;border:1px solid #dde3f0;box-shadow:0 2px 8px rgba(0,0,0,.08);font-size:16px;cursor:pointer;color:#1f2a44}.ai-chat-mobile-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:99}@media (max-width:1280px) and (min-width:1025px){.ai-chat-messages{padding:28px 32px 20px}.ai-chat-welcome{padding:44px 24px 20px}.ai-chat-welcome:before{top:14%;width:min(760px,78vw);height:min(280px,34vh)}.ai-chat-welcome__icon{width:68px;height:68px;font-size:31px;margin-bottom:20px}.ai-chat-welcome__heading{font-size:24px}.ai-chat-welcome__suggestions{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;width:min(100%,640px);margin-top:44px}.ai-chat-welcome__suggestion{min-height:104px;padding:18px 16px 16px}}@media (max-width:1024px){.ai-chat-sidebar{display:none;position:fixed;top:68px;left:0;bottom:0;z-index:100;width:280px;box-shadow:4px 0 16px rgba(0,0,0,.12)}.ai-chat-sidebar--open,.ai-chat-sidebar__close{display:flex}.ai-chat-mobile-toggle{display:flex;align-items:center;justify-content:center}.ai-chat-mobile-backdrop{display:block}.ai-chat-messages{padding:26px 28px 20px}.ai-chat-welcome{padding:44px 16px 20px}.ai-chat-welcome:before{top:11%;width:min(720px,88vw);height:min(260px,34vh)}.ai-chat-welcome__icon{width:68px;height:68px;font-size:31px;margin-bottom:18px}.ai-chat-welcome__heading{font-size:24px}.ai-chat-welcome__suggestions{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;width:min(100%,880px);margin-top:40px}.ai-chat-welcome__suggestion{min-height:100px;padding:16px 14px 14px}.ai-chat-welcome__suggestion-icon{width:40px;height:40px}.ai-chat-msg{max-width:min(86%,720px)}.ai-chat-msg--user{max-width:min(82%,600px)}.ai-chat-msg--assistant{max-width:min(90%,720px)}}@media (max-width:768px){.ai-chat-messages{padding:52px 16px 16px}.ai-chat-welcome{justify-content:flex-start;padding:40px 0 16px}.ai-chat-welcome:before{top:20px;width:520px;height:180px;opacity:.42}.ai-chat-welcome__icon{width:64px;height:64px;font-size:28px;margin-bottom:18px}.ai-chat-welcome__heading{font-size:22px}.ai-chat-welcome__sub{font-size:13px}.ai-chat-welcome__suggestions{grid-template-columns:1fr;gap:10px;margin-top:28px}.ai-chat-welcome__suggestion{min-height:72px;grid-template-columns:auto minmax(0,1fr) auto;grid-template-rows:1fr;align-items:center;padding:14px 16px}.ai-chat-welcome__suggestion-icon{grid-column:auto;width:38px;height:38px}.ai-chat-msg{gap:8px;max-width:100%}.ai-chat-msg--user{max-width:90%}.ai-chat-msg--assistant{max-width:100%}.ai-chat-msg__avatar{width:30px;height:30px;border-radius:9px;font-size:13px}.ai-chat-msg__bubble{font-size:13px;line-height:1.65}.ai-chat-composer{padding:12px 16px 16px;gap:8px}.ai-chat-composer__input{min-width:0}.ai-chat-composer__send{flex:0 0 44px}.ai-chat-page~button[class*=support],.ai-chat-page~div[class*=support]{display:none!important}}.ai-chat-page~button[class*=SupportChat],.ai-chat-page~div[class*=SupportChat]{bottom:100px!important}