:root{--ink:#1c1c1c;--muted:#727272;--line:#e7e7e7;--bg:#fff;--subtle:#fafafa;--orange:#f47529;--orange-dark:#dd5d12;--red:#bd3030;--black:#1c1c1c;--radius:16px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;font-size:16px}button,input,select,textarea{font:inherit}button{cursor:pointer;touch-action:manipulation}a{color:inherit;text-decoration:none}a:hover{color:var(--orange-dark)}:focus-visible{outline:3px solid var(--orange);outline-offset:3px}[hidden]{display:none!important}button:active{transform:scale(.985)}
.site-header{height:78px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:8}.header-inner{max-width:1210px;height:100%;padding:0 34px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:11px;white-space:nowrap}.brand-icon{width:39px;height:39px;background:var(--black);border-radius:11px;color:#fff;font-family:serif;font-size:22px;display:grid;place-items:center}.brand-name{font-size:18px;font-weight:800;letter-spacing:-.02em}.brand-name b{font-size:13px;color:var(--orange-dark)}.top-nav{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.top-nav a,.top-nav button{background:transparent;border:0;border-radius:11px;font-weight:600;color:#545454;font-size:14px;padding:12px 15px;white-space:nowrap}.top-nav :is(a,button):hover{background:#f7f7f7;color:#1b1b1b}.top-nav a.active{background:#f3f3f3;color:#181818}
.page-wrap{max-width:1080px;margin:0 auto;padding:0 34px;min-height:calc(100vh - 240px)}.page-view{animation:appear .15s ease-out}@keyframes appear{from{opacity:.8}to{opacity:1}}
.eyebrow{display:flex;gap:14px;align-items:center;flex-wrap:wrap;color:#797979;font-size:13px}.pill-accent{padding:7px 11px;background:#fff1e8;border-radius:7px;color:var(--orange-dark);font-weight:800;font-size:12px}.section-kicker{font-size:11px;color:#888;font-weight:800;letter-spacing:.16em;margin-bottom:9px}.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:22px}.section-head h2{font-size:29px;margin:0}.text-link{font-size:14px;font-weight:700;color:#454545}.text-link:hover{color:var(--orange-dark)}
.home-hero{padding:64px 0 54px;display:grid;grid-template-columns:.94fr 1fr;gap:42px;align-items:center;border-bottom:1px solid var(--line)}.home-intro h1{font-size:clamp(28px,3.35vw,42px);line-height:1.38;letter-spacing:-.04em;margin:22px 0}.home-intro p{color:#6b6b6b;line-height:1.9;font-size:17px;max-width:450px}.home-feature{background:var(--black);border-radius:22px;color:#fff;padding:30px 31px 28px;min-height:320px;display:flex;flex-direction:column}.feature-top{font-size:13px;font-weight:650;display:flex;align-items:center;gap:8px}.feature-top span:last-child{font-size:11px;font-weight:400;color:#a7a7a7;margin-left:auto}.live-dot{width:8px;height:8px;flex:0 0 auto;border-radius:50%;background:var(--orange)}.feature-category{margin-top:31px;color:#f7ad84;font-size:12px}.home-feature h2{font-size:25px;line-height:1.55;letter-spacing:-.025em;margin:9px 0 12px}.home-feature p{color:#bfbfbf;font-size:13px;margin:0 0 25px;line-height:1.6}.feature-actions{display:flex;align-items:center;gap:23px;margin-top:auto;flex-wrap:wrap}.feature-play{border:none;border-radius:999px;background:var(--orange);padding:15px 22px;color:#171717;font-size:15px;font-weight:850;min-height:52px}.feature-play span{font-size:13px;margin-right:7px}.feature-play:hover{background:#ff9157}.feature-text-link{font-size:14px;color:#f4f4f4}.feature-caption{font-size:11px;color:#989898;margin-top:19px}.home-recent{padding:55px 0 40px}.home-footnote{display:flex;align-items:center;gap:9px;color:#858585;font-size:13px;padding-bottom:60px;line-height:1.7}.orange-dot{width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:var(--orange)}
.episode-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.episode-card{border:1px solid var(--line);border-radius:16px;background:#fff;min-height:190px;padding:22px 24px;display:flex;flex-direction:column;justify-content:space-between;gap:18px;transition:border-color .15s}.episode-card:hover{border-color:#b7b7b7}.episode-card-top{display:flex;gap:10px;align-items:center;justify-content:space-between}.episode-card .episode-no{font-size:12px;color:var(--orange-dark);font-weight:850}.episode-card .episode-date{font-size:12px;color:#909090}.episode-card h3{font-size:20px;line-height:1.5;letter-spacing:-.02em;margin:0 0 10px}.episode-card p{font-size:13px;color:#777;line-height:1.55;margin:0}.episode-bottom{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#9a9a9a}.episode-bottom strong{font-size:13px;color:#2b2b2b}
.archive-head{padding:64px 0 32px;display:flex;justify-content:space-between;gap:25px;align-items:end}.archive-head h1{font-size:41px;margin:7px 0 12px;letter-spacing:-.04em}.archive-head p{color:#777;margin:0;font-size:15px}.archive-toolbar{display:flex;align-items:center;gap:13px;white-space:nowrap}.archive-toolbar label{font-size:13px;color:#777}.archive-toolbar select{font-size:14px;font-weight:650;min-width:150px;padding:12px 35px 12px 15px;background:#fff;border:1px solid #dadada;border-radius:12px;color:#222}.archive-count{border-top:1px solid var(--line);padding:20px 0;display:flex;align-items:center;gap:20px;font-size:13px}.archive-count strong{font-size:14px}.archive-count span{color:#888}.archive-cards{padding-bottom:22px}.empty-notice{border:1px dashed #dcdcdc;border-radius:15px;padding:23px 25px;margin:11px 0 70px;color:#444}.empty-notice strong{font-size:15px}.empty-notice p{font-size:13px;line-height:1.8;color:#888;margin:8px 0 0}
.page-back{display:flex;align-items:center;gap:10px;color:#888;font-size:13px;padding-top:29px}.page-back a{color:#565656}.page-back a:hover{color:var(--orange-dark)}.intro{padding:44px 0 30px;border-bottom:1px solid var(--line)}.intro h1{font-size:clamp(30px,4vw,47px);line-height:1.33;letter-spacing:-.038em;margin:22px 0 15px;max-width:900px}.lede{font-size:17px;color:#6a6a6a;line-height:1.75;margin:0 0 19px}.meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:#818181;font-size:13px}.meta-dot{width:4px;height:4px;border-radius:50%;background:#bdbdbd}
.listen{padding:32px 0 48px;border-bottom:1px solid var(--line)}.player{background:var(--black);color:#fff;border-radius:22px;padding:28px 39px 23px}.player-top{display:flex;justify-content:space-between;align-items:center;gap:16px;color:#ababab;font-size:12px;letter-spacing:.08em}.player-kicker{color:#fafafa;font-weight:700;letter-spacing:0}.online-dot{display:inline-block;width:7px;height:7px;background:var(--orange);border-radius:50%;margin-right:7px}.current-label{text-align:center;color:#f7a67d;margin:30px 0 8px;font-size:13px}.player-title{text-align:center;margin:0 0 15px;font-size:18px;font-weight:700;line-height:1.5}.seek-area{margin:11px auto 0;max-width:760px}.seek-area input[type=range]{display:block;width:100%;margin:0;height:28px;cursor:pointer;accent-color:var(--orange);touch-action:pan-y}.time-row{display:flex;justify-content:space-between;font-size:12px;color:#aaa;font-variant-numeric:tabular-nums}.transport{display:flex;justify-content:center;align-items:center;gap:34px;margin:14px 0 13px}.skip-button{background:none;border:0;color:#f5f5f5;min-width:92px;min-height:82px;border-radius:15px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px}.skip-button span{font-size:12px;color:#aaa}.skip-button:hover{background:#323232}.play-button{background:var(--orange);border:0;border-radius:50%;width:94px;height:94px;color:#151515;display:grid;place-items:center;box-shadow:0 0 0 8px rgba(244,117,41,.12)}.play-button:hover{background:#ff955b}.icon-pause{display:none}.play-button.is-playing .icon-play{display:none}.play-button.is-playing .icon-pause{display:block}.player-bottom{display:flex;align-items:center;justify-content:center;position:relative;min-height:42px}.play-status{font-size:12px;color:#b3b3b3;text-align:center}.speed-button{position:absolute;right:2px;top:1px;border:1px solid #777;border-radius:12px;min-height:40px;min-width:64px;padding:0 11px;background:transparent;color:#fff;font-size:13px}.speed-button:hover{border-color:#ffaf80}.resume-bar{border:1px solid #ecd6c7;border-radius:13px;margin-top:14px;padding:14px 17px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px}.resume-bar button{border:0;border-radius:9px;background:#fff2e8;color:#be5312;padding:10px 16px;font-size:13px;font-weight:750}.chapter-heading{display:flex;align-items:baseline;justify-content:space-between;gap:13px;margin:36px 0 15px}.chapter-heading h2{font-size:20px;margin:0}.chapter-heading span{font-size:13px;color:#898989}.chapter-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.chapter-card{min-height:106px;background:#fff;border:1px solid #e1e1e1;border-radius:13px;padding:15px 13px;display:flex;flex-direction:column;gap:7px;text-align:left;color:#222}.chapter-card:hover{border-color:#bcbcbc}.chapter-card.active{border:1.5px solid var(--orange);background:#fffaf7}.chapter-card .number{font-size:11px;color:#aaa;font-weight:750}.chapter-card.active .number{color:var(--orange-dark)}.chapter-card .name{font-size:14px;line-height:1.45;font-weight:750}.chapter-card .start{font-size:11px;color:#aaa;margin-top:auto}.listening-note{font-size:12px;line-height:1.7;margin-top:15px;color:#929292}
.article{padding:53px 0 30px}.section-bar{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:24px}.section-bar h2{font-size:29px;margin:0;letter-spacing:-.025em}.section-aside{font-size:12px;color:#888}.article-part{border-top:1px solid var(--line);padding:33px 0 31px}.part-title-row{display:flex;justify-content:space-between;align-items:start;gap:17px;margin-bottom:17px}.part-name{display:flex;align-items:baseline;gap:14px}.part-index{color:var(--orange-dark);font-weight:900;font-size:14px}.part-name h3{font-size:22px;line-height:1.45;margin:0}.listen-from{border:1px solid #ddd;border-radius:999px;padding:10px 16px;min-height:42px;background:#fff;font-size:13px;color:#444;white-space:nowrap}.listen-from:hover{border-color:var(--orange);color:var(--orange-dark)}.article-text{margin-left:34px;max-width:830px}.article-text p{font-size:17px;color:#3f3f3f;line-height:2.08;margin:0 0 19px}.article-text p:last-child{margin:0}.references{border-top:1px solid var(--line);padding:45px 0 70px}.source-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.source-list li{display:grid;grid-template-columns:32px 1fr;gap:12px;padding:21px 0;border-bottom:1px solid var(--line)}.source-number{color:var(--orange-dark);font-weight:800;font-size:13px}.source-list strong{font-size:15px;display:block;margin-bottom:6px;line-height:1.55}.source-list a{font-size:13px;color:#505050;text-decoration:underline;text-underline-offset:4px;word-break:break-all}.source-list a:hover{color:var(--orange-dark)}.source-list p{color:#898989;font-size:13px;line-height:1.75;margin:8px 0 0}.source-disclaimer{border-left:3px solid var(--red);padding-left:17px;color:#777;font-size:13px;line-height:1.75;margin-top:29px}.source-disclaimer strong{color:var(--red)}.source-disclaimer p{margin:5px 0 0}
.site-footer{max-width:1210px;margin:0 auto;border-top:1px solid var(--line);padding:34px;display:grid;grid-template-columns:1fr auto;gap:23px;align-items:center}.footer-identity strong{font-size:17px}.footer-identity strong span{color:var(--orange-dark)}.footer-identity p{color:#929292;font-size:12px;margin:10px 0 0}.footer-links{display:flex;align-items:center;gap:17px;flex-wrap:wrap}.footer-links a,.footer-links button{border:0;background:transparent;color:#777;font-size:13px;padding:5px}.footer-links :is(a,button):hover{color:var(--orange-dark)}.back-top{grid-column:1 / -1;justify-self:stretch;border:1px solid #e0e0e0;background:#fff;border-radius:13px;min-height:54px;font-size:14px;font-weight:750;color:#333}.back-top span{font-size:22px;vertical-align:-2px;margin-right:7px;color:var(--orange-dark)}.back-top:hover{background:#fafafa;border-color:#bbb}.site-footer small{grid-column:1 / -1;color:#a0a0a0;font-size:11px}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:40;display:flex;align-items:center;justify-content:center;padding:18px}.modal{background:#fff;border-radius:18px;padding:27px 29px;width:min(560px,100%);max-height:min(90vh,850px);overflow-y:auto;box-shadow:0 18px 65px #0002}.modal-top{display:flex;align-items:start;justify-content:space-between;gap:15px}.modal-tag{color:var(--orange-dark);font-size:11px;font-weight:700;letter-spacing:.11em}.modal h2{font-size:25px;margin:8px 0}.modal-close{font-size:27px;background:#f7f7f7;border:0;border-radius:50%;width:40px;height:40px;color:#444}.modal-description{font-size:14px;color:#777;line-height:1.8;margin:11px 0 19px}.modal form{display:flex;flex-direction:column;gap:9px}.modal label{font-size:14px;font-weight:700;margin-top:5px}.modal select,.modal input,.modal textarea{border:1px solid #dedede;border-radius:10px;background:#fff;color:#222;padding:12px 13px;font-size:14px;width:100%}.modal textarea{resize:vertical;line-height:1.6}.form-help{font-size:12px;color:#af4d22;line-height:1.7;margin:8px 0 4px}.copy-submit{border:0;border-radius:10px;background:#1e1e1e;color:#fff;min-height:50px;font-size:15px;font-weight:750}.copy-submit:hover{background:#353535}.copy-result{font-size:13px;color:#276637;line-height:1.6}.copy-fallback{font-size:12px}
@media(max-width:920px){.header-inner{padding:0 22px}.top-nav a,.top-nav button{font-size:13px;padding:11px}.page-wrap{padding:0 22px}.home-hero{grid-template-columns:1fr;gap:27px;padding-top:44px}.home-intro h1{max-width:750px}.home-feature{min-height:265px}.chapter-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.chapter-card{padding:12px 10px}.chapter-card .name{font-size:12px}.site-footer{padding:30px 22px}}
@media(max-width:650px){.site-header{height:auto;position:static}.header-inner{height:auto;padding:13px 17px;flex-wrap:wrap;gap:11px}.brand-name{font-size:15px}.brand-icon{width:35px;height:35px}.top-nav{width:100%;justify-content:space-between;gap:2px}.top-nav a,.top-nav button{padding:9px 5px;font-size:12px}.page-wrap{padding:0 17px}.home-hero{padding:37px 0 30px}.home-intro h1{font-size:30px}.home-intro p{font-size:15px;line-height:1.8}.home-feature{padding:25px 22px;min-height:300px;border-radius:18px}.home-feature h2{font-size:22px}.feature-top span:last-child{font-size:10px}.home-recent{padding-top:40px}.episode-cards{grid-template-columns:1fr}.archive-head{padding:40px 0 25px;align-items:stretch;flex-direction:column}.archive-head h1{font-size:35px}.archive-toolbar{justify-content:space-between}.archive-count{flex-wrap:wrap;gap:8px}.page-back{padding-top:25px}.intro{padding:33px 0 26px}.intro h1{font-size:31px}.lede{font-size:15px}.player{padding:23px 17px 18px;border-radius:17px}.player-title{font-size:16px;line-height:1.6}.transport{gap:9px;margin-top:17px}.skip-button{min-width:76px;min-height:70px}.skip-button span{font-size:11px}.play-button{width:80px;height:80px;box-shadow:0 0 0 5px rgba(244,117,41,.13)}.speed-button{min-width:54px}.player-bottom{justify-content:flex-start}.play-status{max-width:70%;text-align:left}.chapter-heading{align-items:start;flex-direction:column;gap:6px}.chapter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chapter-card{min-height:90px}.chapter-card:last-child{grid-column:span 2}.chapter-card .name{font-size:14px}.article{padding-top:43px}.part-name{gap:9px}.part-name h3{font-size:19px}.listen-from{padding:9px 11px;font-size:12px}.article-text{margin-left:0}.article-text p{font-size:16px;line-height:1.96}.section-bar h2{font-size:25px}.section-aside{display:none}.site-footer{padding:27px 17px;grid-template-columns:1fr}.site-footer small,.back-top{grid-column:auto}.footer-links{gap:11px}.modal{padding:23px 19px}}
@media (min-width:900px) and (max-height:730px){.home-hero{padding-top:34px;padding-bottom:28px}.home-feature{min-height:270px}.intro{padding:27px 0 22px}.intro h1{font-size:36px;margin:13px 0}.listen{padding-top:22px}.player{padding:20px 30px 16px}.current-label{margin:15px 0 4px}.transport{margin:5px 0}.play-button{height:75px;width:75px}.chapter-heading{margin-top:22px}.chapter-card{min-height:88px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.page-view{animation:none}}

.brand-mark{display:block;flex:none;width:44px;height:44px}.brand-name{font-size:25px;letter-spacing:.02em}.brand-name b{font-size:17px;color:#f57625;margin-left:3px}.chapter-heading h2{font-size:20px}.chapter-heading{gap:12px;flex-wrap:wrap}@media(max-width:600px){.brand-name{font-size:21px}.brand-mark{width:38px;height:38px}.chapter-heading span{font-size:12px}}

.prologue-article{max-width:700px;margin:56px auto 90px}.prologue-article h1{font-size:clamp(36px,5vw,56px);line-height:1.2;letter-spacing:-.035em;margin:18px 0 38px}.prologue-body{font-size:18px;line-height:2;color:#3d3d3d}.prologue-body p{margin:0 0 25px}.prologue-body .prologue-closing{color:#1c1c1c;font-weight:700;margin:42px 0}.prologue-article>.text-link{display:inline-block;margin-top:8px}.top-nav{flex-wrap:wrap}@media(max-width:600px){.prologue-article{margin:32px auto 60px}.prologue-body{font-size:16px;line-height:1.95}.top-nav{gap:14px}}
