@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;600;700&display=swap');
:root{--ink:#1e293b;--muted:#718096;--line:#e6eaf0;--surface:#fff;--canvas:#f6f8fb;--navy:#2a2140;--blue:#3979b8;--blue-soft:#eaf3fb;--green:#25856a;--shadow:0 8px 28px rgba(30,45,65,.055)}
*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:Inter,"Noto Sans JP",system-ui,sans-serif;font-size:14px}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.topbar{height:74px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,54px);position:sticky;top:0;z-index:5;box-shadow:0 2px 12px #17202b24}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(140deg,#c9b5ff,#7c5cd6);color:#1d1533;font-weight:800;font-size:22px}.brand strong{display:block;font-size:16px;letter-spacing:.1px}.brand small{display:block;color:#b7c7d8;font-size:10px;margin-top:3px;letter-spacing:.7px}.header-actions{display:flex;gap:8px}.button{border:1px solid transparent;border-radius:9px;padding:10px 13px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.15s}.button:hover{transform:translateY(-1px)}.button-quiet{color:#e8eef5;background:#ffffff0b;border-color:#ffffff20}.button-primary{background:var(--navy);color:#fff}.button-secondary{background:#fff;border-color:var(--line);color:var(--ink)}.button-danger{background:#fff2f1;border-color:#f2d1ce;color:#b4443c}.app-shell{display:grid;grid-template-columns:236px minmax(0,1fr);max-width:1680px;margin:auto;min-height:calc(100vh - 74px)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:27px 15px 18px;display:flex;flex-direction:column;gap:5px}.side-label{font-size:10px;font-weight:800;color:#98a3b2;letter-spacing:1.4px;padding:0 13px 9px}.side-label-spaced{margin-top:28px}.nav-item{border:0;background:transparent;display:flex;align-items:center;gap:11px;text-align:left;padding:11px 13px;border-radius:9px;color:#59677a;font-weight:500;width:100%;font-size:13px}.nav-item>span:nth-child(2){flex:1}.nav-item:hover{background:#f5f7fa}.nav-item.active{background:var(--blue-soft);color:#2d6da8;font-weight:700}.nav-count{background:#d7e9f8;color:#286da9;border-radius:20px;padding:2px 7px;font-size:10px}.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding:19px 8px 3px;display:flex;gap:10px;align-items:flex-start}.status-dot,.live-dot{width:8px;height:8px;border-radius:50%;background:#42b88b;display:inline-block;flex:none;margin-top:5px}.sidebar-footer strong,.sidebar-footer small{display:block}.sidebar-footer strong{font-size:11px}.sidebar-footer small{font-size:10px;color:var(--muted);margin-top:4px}.main-content{padding:34px clamp(18px,3.5vw,48px) 24px;min-width:0}.welcome-row{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:800;color:#6f92b4;margin-bottom:8px}.welcome-row h1{font-size:clamp(25px,3vw,34px);letter-spacing:-.8px;margin:0 0 7px;font-weight:750}.welcome-row p{margin:0;color:var(--muted);font-size:13px}.today-chip{border:1px solid #dce7ef;border-radius:30px;padding:9px 13px;background:#fff;color:#526a80;font-size:11px;white-space:nowrap}.today-chip .live-dot{margin:0 6px 0 0}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:25px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px 18px;box-shadow:var(--shadow)}.stat-card span{display:block;color:#69788b;font-size:12px;font-weight:600}.stat-card strong{display:block;font-size:29px;letter-spacing:-.8px;margin:8px 0 5px}.stat-card small{color:#98a3b2;font-size:10px}.toolbar{margin-bottom:26px}.search-box{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #dfe5ec;border-radius:11px;padding:0 13px;height:47px;box-shadow:0 2px 8px #24344b05}.search-box>span{font-size:22px;color:#8292a4}.search-box input{border:0;outline:0;flex:1;min-width:0;background:transparent;color:var(--ink)}.search-box input::placeholder{color:#a2adba}.search-box kbd{font-size:10px;border:1px solid var(--line);border-radius:5px;color:#9aa5b3;padding:3px 6px}.filter-row{display:flex;gap:8px;margin-top:11px;flex-wrap:wrap}.filter-row select{border:1px solid #e0e6ed;background:#fff;color:#58677a;border-radius:8px;padding:9px 30px 9px 11px;font-size:11px;max-width:100%;outline-color:#8dbbe2}.dashboard-highlights{margin-bottom:28px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.section-heading h2{font-size:17px;margin:0 0 5px;letter-spacing:-.3px}.section-heading p{font-size:11px;color:var(--muted);margin:0}.text-button{border:0;background:transparent;color:#3b78ad;font-size:11px;font-weight:700;padding:8px 0}.highlight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.highlight-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;min-width:0;box-shadow:var(--shadow)}.highlight-art{height:90px;background:linear-gradient(135deg,#e5eff8,#d7e7f4);display:flex;align-items:center;justify-content:center;font-size:28px;color:#5a8ab5;position:relative}.highlight-art.blog{background:linear-gradient(135deg,#e8f2fa,#d6e7f6)}.highlight-art.youtube{background:linear-gradient(135deg,#f8e9e8,#f3d9d7);color:#bd5650}.highlight-art.slides{background:linear-gradient(135deg,#f3efe4,#e9e1ca);color:#8c805c}.highlight-art.official{background:linear-gradient(135deg,#e5f3ec,#d0e9dc);color:#4b9477}.highlight-body{padding:13px 14px 14px;display:flex;flex-direction:column;flex:1}.meta-line{display:flex;align-items:center;gap:7px;flex-wrap:wrap;color:#8290a0;font-size:10px;margin-bottom:8px}.tag{display:inline-flex;background:#edf4fa;color:#4b7da8;padding:4px 7px;border-radius:5px;font-size:9px;font-weight:700}.highlight-body h3{font-size:12px;line-height:1.7;margin:0 0 7px}.highlight-body p{color:#778597;font-size:10px;line-height:1.7;margin:0 0 13px}.card-actions{display:flex;align-items:center;gap:7px;margin-top:auto}.card-actions a{font-size:10px;color:#3677b1;font-weight:700;text-decoration:none}.mini-action{border:1px solid var(--line);background:#fff;color:#69788b;border-radius:7px;padding:6px 8px;font-size:10px}.mini-action.saved{color:#2e75ad;background:#edf6fc;border-color:#cfe5f5}.feed-section{border-top:1px solid #e5eaf0;padding-top:24px}.feed-list{display:flex;flex-direction:column;gap:10px}.feed-item{background:#fff;border:1px solid var(--line);border-radius:11px;padding:15px;display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:13px;align-items:start;box-shadow:0 2px 8px #24344b04}.feed-icon{height:42px;width:42px;border-radius:10px;background:#eaf2f9;display:grid;place-items:center;font-size:18px;color:#4d80ad}.feed-icon.youtube{background:#f9e9e8;color:#bd5650}.feed-icon.slides{background:#f4f0e5;color:#8b805d}.feed-icon.official{background:#e6f4ec;color:#4d9378}.feed-main{min-width:0}.feed-title-row{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-bottom:5px}.feed-title{font-size:13px;font-weight:700;line-height:1.6;text-decoration:none}.feed-title:hover{color:#2d77b6}.unread-dot{width:6px;height:6px;border-radius:50%;background:#4e9bd5;display:inline-block}.feed-desc{font-size:11px;color:#718094;line-height:1.7;margin:4px 0 8px}.feed-meta{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:#98a3b2;font-size:10px}.feed-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}.feed-tag{background:#f2f5f8;color:#728093;border-radius:4px;padding:3px 6px;font-size:9px}.feed-actions{display:flex;gap:5px;align-items:center}.icon-action{height:31px;width:31px;border:1px solid #e7ebf0;background:#fff;color:#8491a0;border-radius:8px;font-size:15px}.icon-action:hover,.icon-action.active{color:#2e78b5;border-color:#c9e0f2;background:#eff7fc}.empty-state{text-align:center;padding:55px 20px;background:#fff;border:1px dashed #d8e0e8;border-radius:12px}.empty-icon{font-size:35px;color:#9baec0}.empty-state h3{margin:12px 0 6px}.empty-state p{color:var(--muted);font-size:12px}.hidden{display:none!important}.main-footer{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;color:#8290a0;font-size:10px}.main-footer span{margin-left:9px;color:#a1aab6}.modal{border:0;padding:0;border-radius:16px;width:min(680px,calc(100% - 28px));max-height:85vh;box-shadow:0 24px 80px #10203340}.modal::backdrop{background:#15233380;backdrop-filter:blur(3px)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:22px 25px 18px;border-bottom:1px solid var(--line)}.modal-header h2{font-size:20px;margin:0}.icon-button{border:1px solid var(--line);background:#fff;border-radius:8px;width:34px;height:34px;color:#7b8795}.modal-body{padding:22px 25px 27px;overflow:auto}.settings-note,.settings-block p{color:#748194;font-size:12px;line-height:1.8}.settings-note{background:#f5f8fb;padding:12px;border-radius:9px}.settings-block{padding-top:18px;margin-top:18px;border-top:1px solid var(--line)}.settings-block h3{font-size:13px;margin:0 0 10px}.source-setting{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid #eef1f4;gap:12px}.source-setting strong{display:block;font-size:12px}.source-setting small{display:block;font-size:10px;color:var(--muted);margin-top:4px;overflow-wrap:anywhere}.source-setting a{font-size:10px;color:#3979b8;text-decoration:none}.button-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.file-label input{display:none}.manual-form{display:grid;grid-template-columns:1fr 1fr;gap:8px}.manual-form input,.manual-form select{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px;min-width:0;background:#fff}.manual-form button{grid-column:1/-1}.note-modal{width:min(560px,calc(100% - 28px))}.note-item-title{font-weight:700;font-size:13px;line-height:1.7}.field-label{display:block;font-size:11px;font-weight:700;margin:16px 0 8px}.modal textarea{width:100%;resize:vertical;border:1px solid #dfe5ec;border-radius:9px;padding:12px;line-height:1.8;outline-color:#8dbbe2}.button-row.end{justify-content:flex-end}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,15px);background:#202c3a;color:#fff;padding:11px 16px;border-radius:9px;font-size:12px;box-shadow:0 8px 30px #14203330;opacity:0;pointer-events:none;transition:.2s;z-index:10;max-width:calc(100% - 30px)}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1050px){.app-shell{grid-template-columns:190px minmax(0,1fr)}.sidebar{padding-inline:10px}.highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.today-chip{display:none}}
@media(max-width:760px){.topbar{height:64px;padding:0 15px}.brand-mark{width:34px;height:34px}.brand strong{font-size:14px}.brand small{font-size:9px}.button-quiet{padding:8px 9px}.button-quiet span{display:none}.app-shell{display:block;min-height:calc(100vh - 64px)}.sidebar{position:sticky;top:64px;z-index:4;display:flex;flex-direction:row;overflow-x:auto;padding:8px 10px;border-right:0;border-bottom:1px solid var(--line);gap:5px;scrollbar-width:none}.sidebar::-webkit-scrollbar{display:none}.side-label,.sidebar-footer{display:none}.nav-item{white-space:nowrap;width:auto;flex:none;padding:9px 11px;font-size:11px;gap:7px}.nav-item>span:nth-child(2){flex:none}.nav-count{padding:2px 5px}.main-content{padding:25px 15px 20px}.welcome-row{margin-bottom:20px}.welcome-row h1{font-size:25px}.welcome-row p{font-size:11px}.stats-grid{gap:8px;margin-bottom:18px}.stat-card{padding:13px}.stat-card strong{font-size:25px}.stat-card small{font-size:9px}.filter-row select{flex:1;min-width:calc(50% - 5px);font-size:10px}.highlight-grid{grid-template-columns:1fr}.highlight-card{display:grid;grid-template-columns:90px minmax(0,1fr)}.highlight-art{height:100%;min-height:145px}.feed-item{grid-template-columns:35px minmax(0,1fr);gap:10px;padding:12px}.feed-icon{width:35px;height:35px;font-size:15px}.feed-actions{grid-column:2;justify-content:flex-end}.feed-title{font-size:12px}.feed-desc{font-size:10px}.section-heading h2{font-size:16px}.modal-header{padding:18px}.modal-body{padding:18px}.manual-form{grid-template-columns:1fr}.manual-form button{grid-column:auto}.main-footer span{display:block;margin:6px 0 0}}
@media(min-width:761px) and (max-width:900px){.app-shell{grid-template-columns:64px minmax(0,1fr)}.sidebar{padding:20px 8px}.nav-item{justify-content:center;font-size:0;padding:12px}.nav-item>span{display:none}.side-label{font-size:0;padding:0}.side-label-spaced{margin-top:20px}.sidebar-footer{display:none}}
.demo-banner{background:#fff8e6;border:1px solid #f1dfae;color:#7a6224;border-radius:11px;padding:12px 15px;font-size:12px;line-height:1.7;margin-bottom:20px}
.highlight-art{overflow:hidden}.highlight-art img{width:100%;height:100%;object-fit:cover;display:block}
.src-badge{display:inline-block;font-size:9px;font-weight:700;border-radius:5px;padding:2px 6px;margin-left:6px;vertical-align:1px}.src-badge.ok{background:#e6f4ec;color:#3f8b6c}.src-badge.ng{background:#fff2f1;color:#b4443c}.src-badge.off{background:#f2f5f8;color:#8290a0}
.source-setting small.src-error{color:#b4443c}
/* --- 媒体ごとの色分け --- */
:root{--c-community:#2f6fb3;--c-youtube:#e0261b;--c-newsletter:#7a4fd0;--c-bookmark:#d9731a;--c-external:#6b7787}
.src-community{--src:var(--c-community);--src-soft:#e7f0fa}.src-youtube{--src:var(--c-youtube);--src-soft:#fdeceb}.src-newsletter{--src:var(--c-newsletter);--src-soft:#efeafb}.src-bookmark{--src:var(--c-bookmark);--src-soft:#fdf0e3}.src-external{--src:var(--c-external);--src-soft:#eef1f4}
.src-pill{display:inline-flex;align-items:center;gap:4px;background:var(--src);color:#fff;font-weight:800;font-size:11px;letter-spacing:.2px;padding:3px 9px;border-radius:999px;white-space:nowrap}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}.dot-community{background:var(--c-community)}.dot-youtube{background:var(--c-youtube)}.dot-newsletter{background:var(--c-newsletter)}.dot-bookmark{background:var(--c-bookmark)}
.clamp2,.clamp3{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.clamp2{-webkit-line-clamp:2}.clamp3{-webkit-line-clamp:3}
/* サムネイル（画像がないとき・読めないときは媒体色のプレースホルダー） */
.feed-thumb,.highlight-art{position:relative;display:block;overflow:hidden;background:var(--src-soft);text-decoration:none}
.feed-thumb img,.highlight-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--src)}
.ph-icon{font-size:26px;line-height:1}.ph-label{font-size:11px;font-weight:800;letter-spacing:.5px}
.play{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:38px;height:27px;border-radius:8px;background:#e0261bdd;color:#fff;display:grid;place-items:center;font-size:12px;box-shadow:0 2px 8px #0004}
.highlight-art{height:auto;aspect-ratio:16/9;font-size:inherit}
.highlight-card{border-top:4px solid var(--src)}
.highlight-body h3 a{text-decoration:none}.highlight-body h3 a:hover{color:var(--src)}
.highlight-body .meta-line{font-size:11px}
.card-actions a{color:var(--src)}
/* フィード */
.feed-item{grid-template-columns:168px minmax(0,1fr) auto;border-left:5px solid var(--src);padding:12px 14px 12px 12px;align-items:center}
.feed-thumb{aspect-ratio:16/9;border-radius:8px;width:168px}
.feed-item .feed-meta{font-size:11px;color:#7d8a99;margin-bottom:6px;gap:8px}
.feed-title{display:block;font-size:14px;margin-bottom:2px}.feed-title:hover{color:var(--src)}
.feed-item .feed-desc{margin:3px 0 6px}
.feed-item.is-read{background:#fafbfc}.feed-item.is-read .feed-title{color:#6b7787;font-weight:600}.feed-item.is-read .feed-thumb{opacity:.6}
.read-mark{font-size:10px;color:#98a3b2;border:1px solid #e1e6ec;border-radius:4px;padding:1px 5px}
/* 媒体チップ */
.source-chips{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 14px}
.chip{border:1.5px solid #dfe5ec;background:#fff;color:#4a5869;border-radius:999px;padding:7px 13px;font-size:12px;font-weight:700;display:inline-flex;align-items:center;gap:5px}
.chip b{font-weight:800;color:#98a3b2;font-size:11px}
.chip-community{color:var(--c-community)}.chip-youtube{color:var(--c-youtube)}.chip-newsletter{color:var(--c-newsletter)}.chip-bookmark{color:var(--c-bookmark)}
.chip.active{background:#2a2140;border-color:#2a2140;color:#fff}.chip-community.active{background:var(--c-community);border-color:var(--c-community)}.chip-youtube.active{background:var(--c-youtube);border-color:var(--c-youtube)}.chip-newsletter.active{background:var(--c-newsletter);border-color:var(--c-newsletter)}.chip-bookmark.active{background:var(--c-bookmark);border-color:var(--c-bookmark)}.chip.active b{color:#ffffffc0}
@media(max-width:760px){
  .feed-item{grid-template-columns:112px minmax(0,1fr);gap:10px;padding:10px;align-items:start}
  .feed-thumb{width:112px}
  .feed-title{font-size:13px}
  .feed-item .feed-desc{display:none}
  .feed-actions{grid-column:1/-1}
  .highlight-card{display:flex;flex-direction:column}
  .highlight-art{height:auto;min-height:0}
  .source-chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -15px 12px;padding:0 15px}
  .chip{flex:none}
}
.feed-thumb:not(:has(img)) .play,.highlight-art:not(:has(img)) .play{display:none}
@media(max-width:760px){
  .highlight-card{display:grid;grid-template-columns:120px minmax(0,1fr);border-top:0;border-left:5px solid var(--src)}
  .highlight-art{aspect-ratio:auto;height:100%;min-height:96px}
  .highlight-body p.clamp3{display:none}
  .highlight-body .feed-tags{display:none}
  .highlight-body h3{font-size:13px}
}
@media(max-width:760px){.feed-item .feed-tags .feed-tag:nth-child(n+3){display:none}}
.unread-mark{font-size:10px;font-weight:800;color:#2f7fd0;background:#e8f2fc;border-radius:4px;padding:1px 6px}
/* --- AI PM Radar 追加 --- */
.dot-external{background:var(--c-external)}
.chip-bookmark.active{background:var(--c-bookmark);border-color:var(--c-bookmark)}
.theme-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0 0 30px}
.theme-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:13px 14px;text-align:left;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow);transition:.15s;color:var(--ink)}
.theme-card:hover{transform:translateY(-2px);border-color:#c9b5ff}
.theme-icon{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:#f1edfb;color:#6a4bc4;font-size:14px;font-weight:800}
.theme-name{font-size:12px;font-weight:700;line-height:1.35;min-height:2.7em}
.theme-count{font-size:11px;color:var(--muted);display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}.theme-count b{font-size:20px;color:var(--ink);font-weight:800}
.theme-count em{font-style:normal;font-weight:700;color:#7a4fd0;background:#f1edfb;border-radius:5px;padding:1px 6px}
.theme-card.is-ai{background:linear-gradient(140deg,#2a2140,#4b3780);border-color:#2a2140;color:#fff}.theme-card.is-ai .theme-icon{background:#ffffff1f;color:#e3d8ff}.theme-card.is-ai .theme-count,.theme-card.is-ai .theme-count b{color:#fff}
.ai-toggle{display:inline-flex;align-items:center;gap:7px;border:1.5px solid #d9cdf7;background:#f7f4fe;color:#5a3fb0;font-weight:700;font-size:12px;border-radius:9px;padding:0 12px;cursor:pointer;white-space:nowrap;min-height:34px}
.ai-toggle input{accent-color:#7a4fd0;margin:0}
.feed-tag.ai{background:#f1edfb;color:#6a4bc4;font-weight:700}
.lang-mark{font-size:10px;font-weight:800;color:#5a6677;border:1px solid #d6dde6;border-radius:4px;padding:0 5px}
.bm-mark{font-size:10px;font-weight:800;color:#d9731a;background:#fdf0e3;border-radius:4px;padding:1px 6px}
.src-name{color:#98a3b2;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.note-preview{margin:2px 0 6px;font-size:12px;color:#6a4bc4;background:#f7f4fe;border-radius:6px;padding:5px 8px}
.more-row{display:flex;justify-content:center;margin:18px 0 6px}
.source-setting .dot{margin-right:3px;vertical-align:0}
@media(max-width:1050px){.theme-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.theme-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.theme-name{min-height:0}.src-name{display:none}.ai-toggle{min-height:36px}}
.lang-tabs{display:flex;align-items:center;gap:6px;margin:-8px 0 22px;border-bottom:1px solid var(--line)}
.lang-tab{border:0;background:transparent;padding:11px 16px 10px;font-weight:700;font-size:14px;color:#8290a0;border-bottom:3px solid transparent;margin-bottom:-1px;display:inline-flex;align-items:center;gap:8px}
.lang-tab:hover{color:var(--ink)}
.lang-tab.active{color:#2a2140;border-bottom-color:#7a4fd0}
.lang-tab b{font-size:10px;font-weight:800;background:#eef1f4;color:#8290a0;border-radius:999px;padding:2px 7px}.lang-tab.active b{background:#f1edfb;color:#6a4bc4}
.lang-flag{width:22px;height:22px;border-radius:6px;display:grid;place-items:center;background:#eef1f4;font-size:12px;font-weight:800}.lang-tab.active .lang-flag{background:#2a2140;color:#fff}
.lang-tabs-note{margin-left:auto;font-size:10px;color:#98a3b2}
@media(max-width:760px){.lang-tabs{margin:-14px -15px 18px;padding:0 9px;background:#fff;position:sticky;top:115px;z-index:3}.lang-tab{flex:1;justify-content:center;padding:10px 6px 9px}.lang-tabs-note{display:none}}
/* LayerX タブの媒体（旧 LayerX Radar） */
:root{--c-blog:#2b8a6e;--c-slides:#00897b}
.src-blog{--src:var(--c-blog);--src-soft:#e4f3ee}.src-slides{--src:var(--c-slides);--src-soft:#e2f4f1}
.dot-blog{background:var(--c-blog)}.dot-slides{background:var(--c-slides)}
.chip-blog{color:var(--c-blog)}.chip-slides{color:var(--c-slides)}
.chip-blog.active{background:var(--c-blog);border-color:var(--c-blog)}.chip-slides.active{background:var(--c-slides);border-color:var(--c-slides)}
@media(max-width:760px){.lang-tab{font-size:13px;gap:5px;padding-inline:4px}.lang-flag{display:none}}
/* --- 1カラムの新しいレイアウト（タブ → テーマチップ → 新しい順の一覧） --- */
.topbar{height:56px;position:static;box-shadow:none}
.brand-mark{width:32px;height:32px;font-size:18px;border-radius:9px}.brand strong{font-size:15px}
.icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid #ffffff26;background:#ffffff0f;color:#fff;font-size:18px;display:grid;place-items:center;padding:0}
.icon-btn:hover{background:#ffffff22}.icon-btn.small{width:32px;height:32px;font-size:13px;color:#5a6677;background:#f2f5f8;border-color:var(--line)}
.nav-stick{position:sticky;top:0;z-index:5;background:#fffffff2;backdrop-filter:blur(8px);border-bottom:1px solid var(--line);box-shadow:0 4px 14px #1e2d4108}
.nav-stick>*{max-width:960px;margin-inline:auto}
.lang-tabs{display:flex;gap:4px;margin:0 auto;padding:0 12px;border-bottom:1px solid var(--line);position:static;background:none}
.lang-tab{flex:1;justify-content:center;font-size:14px;padding:12px 6px 10px}
.theme-chips{display:flex;gap:7px;overflow-x:auto;padding:10px 12px;scrollbar-width:none}.theme-chips::-webkit-scrollbar{display:none}
.theme-chip{flex:none;border:1.5px solid #dfe5ec;background:#fff;color:#4a5869;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:700;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.theme-chip b{font-size:11px;font-weight:800;color:#98a3b2}
.theme-chip.is-ai{color:#6a4bc4;border-color:#d9cdf7;background:#f7f4fe}
.theme-chip.active{background:#2a2140;border-color:#2a2140;color:#fff}.theme-chip.active b{color:#ffffffb0}
.search-row{display:flex;gap:8px;align-items:center;padding:0 12px 10px}
.search-row input{flex:1;min-width:0;border:1px solid var(--line);border-radius:9px;padding:8px 11px;font-size:14px;background:#fff}
.feed-wrap{max-width:960px;margin:0 auto;padding:14px 12px 30px}
.list-bar{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:6px}
.seg{display:inline-flex;background:#eef1f5;border-radius:10px;padding:3px;gap:2px}
.seg button{border:0;background:transparent;color:#5a6677;font-weight:700;font-size:12px;padding:7px 12px;border-radius:8px;white-space:nowrap}
.seg button.active{background:#fff;color:#2a2140;box-shadow:0 1px 4px #1e2d4122}
.list-bar select{border:1px solid #e0e6ed;background:#fff;color:#58677a;border-radius:9px;padding:7px 10px;font-size:12px;max-width:48%}
.result-summary{margin:4px 2px 10px;font-size:11px;color:#8290a0}
.feed-tag{border:0;font:inherit;font-size:10px;cursor:pointer}.feed-tag.on{background:#2a2140;color:#fff}
.main-footer{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.main-footer .status-dot{margin-top:0}
@media(max-width:760px){
  .topbar{height:52px;padding:0 12px}.brand small{display:none}
  .lang-tabs{padding:0 4px}.lang-tab{font-size:13px}
  .theme-chips{padding:8px 10px}.theme-chip{font-size:12px;padding:6px 11px}
  .feed-wrap{padding:10px 10px 24px}
  .seg button{padding:6px 9px}
  .list-bar select{max-width:40%}
}
@media(max-width:360px){.seg button{padding:6px 7px;font-size:11px}}
@media(max-width:760px){
  .feed-item{grid-template-columns:84px minmax(0,1fr);gap:10px;padding:10px 10px 8px}
  .feed-thumb{width:84px}.feed-thumb .ph-label{display:none}.feed-thumb .ph-icon{font-size:20px}
  .feed-actions{grid-column:2;display:flex;justify-content:flex-end;gap:6px;margin-top:-2px}
  .feed-actions .icon-action{width:32px;height:32px}
  .list-bar{flex-wrap:nowrap}.list-bar select{flex:1;min-width:0;max-width:none}
}
/* Zenn・Qiita */
:root{--c-zenn:#3ea8ff;--c-qiita:#55c500}
.src-zenn{--src:var(--c-zenn);--src-soft:#e6f3ff}.src-qiita{--src:var(--c-qiita);--src-soft:#ebf8e1}
.dot-zenn{background:var(--c-zenn)}.dot-qiita{background:var(--c-qiita)}
.like-mark{font-size:10px;font-weight:800;color:#d6456b;background:#fdecf1;border-radius:4px;padding:1px 6px}
/* 評価（★1〜3） */
.rating-bar{display:flex;align-items:center;gap:8px;margin:2px 0 4px}
.rating-label{font-size:11px;font-weight:800;color:#8290a0}
.rating-bar .seg button b{font-size:10px;color:#98a3b2;font-weight:800;margin-left:2px}
.rating-help{width:24px;height:24px;border-radius:50%;border:1px solid var(--line);background:#fff;color:#8290a0;font-size:12px;font-weight:800;padding:0}
.rating{font-size:11px;letter-spacing:-1px;color:#d5dbe3}.rating.r2{color:#e6a817}.rating.r3{color:#e07a00}
.rating.r1{color:#c3cad3}