.edition-page{min-height:100vh;background:#f3eee2;color:#203c33;padding:70px 6vw 100px}.edition-cover{min-height:72vh;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.6fr);border-top:1px solid #ab946a;border-bottom:1px solid #ab946a}.edition-title{padding:70px 5vw 70px 0;display:flex;flex-direction:column;justify-content:center}.edition-title h1{font-size:clamp(68px,10vw,150px);line-height:.95;margin:20px 0 28px}.edition-title .edition-subtitle{font:clamp(19px,2.2vw,30px) 'Songti SC',serif;letter-spacing:5px}.edition-statement{max-width:800px;font:clamp(22px,2.3vw,34px)/1.85 'Songti SC',serif}.edition-meta{padding:55px 0 55px 4vw;border-left:1px solid #cfc4af;display:flex;flex-direction:column;justify-content:space-between}.edition-meta dl{display:grid;grid-template-columns:78px 1fr;gap:15px;font-size:12px}.edition-meta dt{color:#98763f}.edition-meta dd{margin:0}.edition-actions{display:flex;gap:12px;flex-wrap:wrap}.edition-note,.edition-toc{max-width:1180px;margin:75px auto 0}.edition-note{display:grid;grid-template-columns:220px 1fr;gap:45px}.edition-note p:last-child{font:21px/2 'Songti SC',serif}.edition-toc-grid{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}.edition-toc-grid a{min-height:165px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.edition-toc-grid a:hover{background:#e8e1d3}.edition-toc-grid small{color:#9b7844;letter-spacing:2px}.edition-toc-grid h3{font-size:25px;margin:22px 0 0}.zhongyuan-preface{max-width:1380px}.zhongyuan-preface>h1{max-width:950px;font-size:clamp(54px,7vw,104px);line-height:1.16}.preface-lead{max-width:850px;font:clamp(22px,2.3vw,32px)/1.8 'Songti SC',serif;color:#345346}.preface-body{max-width:800px;margin:65px auto}.preface-body p{font:20px/2.1 'Songti SC',serif;margin:0 0 30px}.zhongyuan-route{display:grid;grid-template-columns:repeat(4,1fr);margin:60px 0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.zhongyuan-route article{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:205px}.zhongyuan-route b,.zhongyuan-route small{display:block}.zhongyuan-route b{font:24px Georgia;color:#a47f47}.zhongyuan-route small{margin:18px 0;color:#8a7046}.zhongyuan-route p{font:18px/1.7 'Songti SC',serif}.sequential-next{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:30px 0;border-top:1px solid var(--line)}
.letter-lab{max-width:1500px}.letter-lab>h1{font-size:clamp(54px,8vw,108px);line-height:1.05}.letter-lab-intro{max-width:780px;font:21px/1.9 'Songti SC',serif}.letter-workbench{display:grid;grid-template-columns:minmax(350px,.85fr) minmax(420px,1.15fr);gap:45px;margin:55px 0}.letter-original{position:sticky;top:25px;align-self:start;background:#1c332c;padding:20px}.letter-original img{width:100%;max-height:76vh;object-fit:contain;background:#e5ddca}.letter-original figcaption{padding:16px 4px 2px;color:#c8b993;font-size:11px;line-height:1.7}.letter-tools{border-top:1px solid var(--line)}.letter-tabs{display:flex;gap:0;overflow:auto;border-bottom:1px solid var(--line)}.letter-tabs button{appearance:none;border:0;border-right:1px solid var(--line);padding:16px 22px;background:transparent;color:#304a40;white-space:nowrap}.letter-tabs button.active{background:#24463c;color:#efe3ca}.letter-panel{padding:30px 5px}.letter-panel h2{font-size:36px}.letter-status{display:grid;grid-template-columns:130px 1fr;border-top:1px solid var(--line)}.letter-status dt,.letter-status dd{margin:0;padding:15px;border-bottom:1px solid var(--line)}.letter-status dt{color:#987540}.letter-status dd{border-left:1px solid var(--line)}.transcript-line{display:grid;grid-template-columns:minmax(220px,.8fr) 1.2fr;gap:25px;padding:24px 0;border-bottom:1px solid var(--line)}.transcript-line blockquote{margin:0;font:25px/1.75 'Songti SC',serif;color:#234239}.transcript-line p{margin:0;font-size:14px;line-height:1.8;color:#667267}.keyword-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.keyword-grid article{padding:25px;background:#e7e0d2}.keyword-grid b{font:42px 'Songti SC',serif;color:#987442}.keyword-grid p{font:17px/1.8 'Songti SC',serif}.letter-journey{border-left:1px solid #a98c5a;margin-left:12px}.letter-journey article{position:relative;padding:0 0 28px 35px}.letter-journey article:before{content:'';position:absolute;left:-6px;top:6px;width:11px;height:11px;border-radius:50%;background:#af8b50}.letter-journey b{font:24px Georgia;color:#9b7742}.letter-journey p{font:18px/1.7 'Songti SC',serif}.editorial-boundary{margin:45px 0;padding:24px 28px;border-left:3px solid #a8864d;background:#e9e3d6;font-size:13px;line-height:1.8}
.witness-page{max-width:1350px}.witness-page>h1{max-width:970px;font-size:clamp(52px,7vw,94px);line-height:1.18}.witness-intro{max-width:780px;font:21px/1.9 'Songti SC',serif}.witness-grid{display:grid;grid-template-columns:repeat(4,1fr);margin:55px 0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.witness-card{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:390px}.witness-card strong{display:block;font:72px Georgia;color:#a68149}.witness-card h2{min-height:58px;font-size:23px}.people-dots{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:32px}.people-dots i{display:block;aspect-ratio:1;border-radius:50%;background:#c8c1b2}.witness-card.joined .people-dots i{background:#738d7e}.witness-card.lost .people-dots i{background:#263d34}.witness-card.wounded .people-dots i{background:#ad8650}.witness-note{padding:25px;border-top:1px solid #a88b5a;border-bottom:1px solid #a88b5a;font-size:13px;line-height:1.8}.archive-film{margin:35px 0 70px;background:#162d27;padding:25px;color:#efe4d0}.archive-film video{display:block;width:100%;max-height:72vh;background:#000}.archive-film figcaption{padding:15px 4px 0;font-size:12px;color:#bdc6ba}.colophon-page{max-width:1050px}.colophon-grid{display:grid;grid-template-columns:180px 1fr;margin-top:45px;border-top:1px solid var(--line)}.colophon-grid dt,.colophon-grid dd{margin:0;padding:18px 0;border-bottom:1px solid var(--line)}.colophon-grid dt{color:#987540}.colophon-grid dd{padding-left:25px;border-left:1px solid var(--line)}
@media(max-width:800px){.edition-page{padding:35px 22px 70px}.edition-cover{grid-template-columns:1fr}.edition-title{padding:45px 0}.edition-title h1{font-size:72px}.edition-meta{padding:35px 0;border-left:0;border-top:1px solid #cfc4af}.edition-note{grid-template-columns:1fr;gap:10px}.edition-toc-grid{grid-template-columns:1fr}.edition-toc-grid a{min-height:0}.zhongyuan-route{display:flex;overflow:auto}.zhongyuan-route article{min-width:78vw}.letter-workbench{grid-template-columns:minmax(0,1fr)}.letter-workbench>*{min-width:0;width:100%}.letter-original{position:static}.transcript-line{grid-template-columns:1fr}.keyword-grid{grid-template-columns:1fr}.witness-grid{grid-template-columns:1fr}.witness-card{min-height:0}.header-tools{gap:10px}.header-tools .annex:nth-child(2){display:none}.colophon-grid{grid-template-columns:105px 1fr}}

/* 连续声音开篇 */
.opening-grain{position:absolute;inset:0;z-index:1;opacity:.25;pointer-events:none;background-image:radial-gradient(circle at 20% 30%,#d1b57416 0 1px,transparent 1.5px),radial-gradient(circle at 70% 60%,#fff1 0 1px,transparent 1.5px);background-size:41px 41px,63px 63px}.continuous-audio{display:flex;min-height:70vh;flex-direction:column;justify-content:center;align-items:center}.continuous-audio h2{font:clamp(68px,11vw,148px)/1 'Songti SC',serif;margin:18px 0 14px;letter-spacing:.08em}.audio-whisper{font:clamp(16px,2vw,23px)/1.8 'Songti SC',serif;color:#c8bea9;letter-spacing:.12em}.sound-orbit{position:relative;width:190px;height:190px;margin:0 auto 10px;border:1px solid #c9ab6d55;border-radius:50%;display:grid;place-items:center}.sound-orbit:before,.sound-orbit:after,.sound-orbit span{content:'';position:absolute;border:1px solid #c9ab6d40;border-radius:50%;animation:audio-pulse 2.8s ease-out infinite}.sound-orbit:before{inset:28px;animation-delay:.3s}.sound-orbit:after{inset:55px;animation-delay:.7s}.sound-orbit span:nth-child(1){inset:-25px}.sound-orbit span:nth-child(2){inset:10px;animation-delay:.9s}.sound-orbit span:nth-child(3){inset:42px;animation-delay:1.4s}.sound-orbit i{width:10px;height:10px;background:#d4b574;border-radius:50%;box-shadow:0 0 35px #d4b574}.audio-time{width:min(520px,100%);display:flex;justify-content:space-between;color:#8f927f;font:12px Georgia,serif;margin-top:-15px}.continuous-audio.complete .sound-orbit{transform:scale(1.1);opacity:.35;transition:1s}.continuous-audio .opening-buttons{display:flex;gap:10px;justify-content:center}.continuous-audio .opening-buttons button{min-width:110px}.opening-before small{letter-spacing:.16em}@keyframes audio-pulse{0%{transform:scale(.82);opacity:.2}55%{opacity:.8}100%{transform:scale(1.18);opacity:0}}

/* “何以见中原”视觉序章 */
.zhongyuan-preface{max-width:none;background:#f3eee2;color:#203c33;padding-bottom:90px}.zy-hero{min-height:760px;padding:70px 6vw 90px;display:grid;grid-template-columns:minmax(430px,.9fr) minmax(520px,1.1fr);gap:6vw;align-items:center;background:linear-gradient(135deg,#f3eee2 0%,#eee5d4 70%,#e3d7c3 100%);overflow:hidden}.zy-hero-copy{position:relative;z-index:2}.zy-hero-copy h1{max-width:720px;font-size:clamp(62px,7.6vw,118px);line-height:1.08;margin:22px 0 30px}.zy-hero-copy .preface-lead{max-width:650px}.zy-compass{display:flex;align-items:center;gap:14px;margin-top:46px;color:#8c7042;font-size:12px;letter-spacing:3px}.zy-compass i{width:45px;height:1px;background:#b9a680}.zy-hero-media{height:590px;position:relative}.zy-hero-media figure{position:absolute;margin:0;box-shadow:0 28px 70px #19352d2c}.zy-land{inset:0 7% 8% 0;overflow:hidden;background:#16352e}.zy-land:after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent 40%,#102c25bb)}.zy-land img{height:100%;max-height:none;object-fit:cover;filter:saturate(.72) contrast(1.06)}.zy-land figcaption,.zy-letter figcaption{position:absolute;z-index:2;left:18px;bottom:14px;margin:0;color:#eee3cb;font-size:10px;letter-spacing:2px}.zy-letter{right:0;bottom:-14px;width:38%;height:69%;padding:14px;background:#e8dfca;transform:rotate(2.2deg);z-index:2}.zy-letter img{height:100%;max-height:none;object-fit:contain;padding:0;background:#e8dfca}.zy-letter figcaption{left:auto;right:18px;color:#5d614f;background:#e8dfcae8;padding:5px 8px}.zy-seal{position:absolute;right:3%;top:3%;z-index:3;width:92px;height:92px;border:1px solid #d4b676;color:#f1dfb7;background:#17382fd9;display:grid;place-items:center;text-align:center;font:20px/1.25 'Songti SC',serif;letter-spacing:5px;transform:rotate(6deg)}.zy-thesis{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:24px;padding:30px 6vw;background:#17372f;color:#ecdfc5;font:clamp(15px,1.5vw,22px) 'Songti SC',serif;text-align:center}.zy-thesis b{color:#c7a561;font-weight:400}.zy-story{max-width:1240px;margin:110px auto;padding:0 5vw}.zy-story-card{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:7vw;align-items:center;margin:0 0 130px}.zy-story-card:nth-child(even) figure{order:2}.zy-story-card figure{position:relative;min-height:460px;background:#17352e;overflow:hidden}.zy-story-card figure:after{content:'';position:absolute;inset:0;border:1px solid #f2e6cd55}.zy-story-card figure img{width:100%;height:100%;min-height:460px;max-height:none;object-fit:cover;filter:saturate(.76)}.zy-story-card.zy-3 figure img{object-fit:contain;padding:24px;background:#19372f}.zy-story-card figure em{position:absolute;z-index:2;right:18px;top:3px;color:#f1e4cbcc;font:88px Georgia,serif;font-style:normal}.zy-story-card small{color:#9a7741;letter-spacing:3px}.zy-story-card h2{font-size:clamp(32px,4vw,58px);line-height:1.25;margin:22px 0}.zy-story-card p{font:20px/2.05 'Songti SC',serif;color:#405248}.zhongyuan-route{max-width:1240px;margin:0 auto 80px}.zhongyuan-route a{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:225px;transition:.25s}.zhongyuan-route a:hover{background:#e5dbc8;transform:translateY(-5px)}.zhongyuan-route a b,.zhongyuan-route a small,.zhongyuan-route a span{display:block}.zhongyuan-route a b{font:24px Georgia;color:#a47f47}.zhongyuan-route a small{margin:18px 0;color:#8a7046}.zhongyuan-route a p{font:18px/1.7 'Songti SC',serif}.zhongyuan-route a span{font-size:11px;color:#8b7044;margin-top:22px}.zhongyuan-preface>.sequential-next{max-width:1120px;margin:auto}

/* 23／12／7／4 家庭账册 */
.witness-page{max-width:none;padding:75px 6vw 95px;background:#f3eee2;overflow:hidden}.witness-opening{max-width:1320px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:70px;align-items:end}.witness-opening h1{max-width:900px;font-size:clamp(55px,7vw,100px);line-height:1.12}.witness-23{height:320px;position:relative;background:#1d3c33;color:#efe2c9;padding:34px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:22px 22px 0 #c8aa7050}.witness-23:before{content:'家';position:absolute;right:5px;bottom:-42px;color:#ffffff0b;font:280px 'Songti SC',serif}.witness-23 span,.witness-23 small{position:relative;z-index:1;letter-spacing:4px}.witness-23 strong{position:relative;z-index:1;font:130px/1 Georgia,serif;color:#d7b66f}.family-ledger{max-width:1320px;margin:95px auto 55px;padding:55px;background:#17362f;color:#eee3ce;display:grid;grid-template-columns:310px 1fr;gap:55px;position:relative}.family-ledger:after{content:'1926';position:absolute;right:18px;top:-42px;color:#d5b87622;font:150px Georgia,serif}.ledger-caption{position:relative;z-index:1}.ledger-caption small{color:#d0b06f;letter-spacing:3px}.ledger-caption h2{font-size:34px;line-height:1.45}.ledger-caption p{font-size:13px;color:#bbc3b5}.ledger-field{position:relative;z-index:1;display:grid;grid-template-columns:repeat(23,minmax(10px,1fr));gap:5px;align-items:end;min-height:290px;padding-top:55px;border-bottom:1px solid #d8c69b55}.ledger-field i{height:160px;position:relative;display:block;background:#71867a;border-top:4px solid #9aab9c;transition:.3s}.ledger-field i:nth-child(3n){height:188px}.ledger-field i:nth-child(4n){height:215px}.ledger-field i:hover{transform:translateY(-12px);filter:brightness(1.16)}.ledger-field i span{position:absolute;bottom:8px;left:50%;transform:translateX(-50%) rotate(-90deg);font:9px Georgia;color:#eee8d9}.ledger-field i.lost{background:#26312e;border-color:#a64c3f}.ledger-field i.wounded{background:#8b6840;border-color:#e0bc73}.ledger-field i.joined{background:#436d5d;border-color:#91bea9}.ledger-field i.family{opacity:.34}.ledger-legend{grid-column:2;display:flex;gap:22px;flex-wrap:wrap;font-size:11px;color:#c2c9bd}.ledger-legend span:before{content:'';display:inline-block;width:18px;height:5px;margin-right:8px;vertical-align:middle;background:#71867a}.ledger-legend .lost:before{background:#a64c3f}.ledger-legend .wounded:before{background:#d1a65d}.ledger-legend .joined:before{background:#5f9b84}.ledger-legend .family:before{opacity:.35}.witness-flow{max-width:1320px;margin:0 auto 60px;display:grid;grid-template-columns:1fr auto 1fr;gap:28px;align-items:center}.witness-flow>article{min-height:285px;padding:34px;border-top:1px solid #9d814f;border-bottom:1px solid #9d814f}.witness-flow>i{font:16px/1.5 'Songti SC',serif;color:#987342;font-style:normal}.witness-flow strong{display:block;font:88px Georgia;color:#a47c3f}.witness-flow h2{font-size:28px;margin:4px 0}.witness-flow p{font:16px/1.8 'Songti SC',serif;color:#5d6a60}.flow-split{display:grid;grid-template-columns:1fr 1fr;gap:10px;grid-column:3}.flow-split article{min-height:200px;padding:26px;background:#243c34;color:#ede1c8}.flow-split article:last-child{background:#8b6840}.flow-split strong{color:#e1be77}.flow-split span,.flow-split small{display:block}.flow-split span{font:18px/1.6 'Songti SC',serif}.flow-split small{margin-top:20px;color:#d0c4ab;letter-spacing:3px}.witness-quote{max-width:1030px;margin:90px auto;padding:50px 7vw;border:0;border-top:1px solid #a48957;border-bottom:1px solid #a48957;text-align:center;font:clamp(26px,3.2vw,46px)/1.7 'Songti SC',serif;color:#26453a}.witness-note{max-width:1000px;margin:0 auto 60px}.witness-page>.sequential-next{max-width:1120px;margin:auto}

@media(max-width:900px){.zy-hero{grid-template-columns:1fr;padding:45px 22px 70px}.zy-hero-media{height:460px}.zy-thesis{display:flex;overflow-x:auto;justify-content:flex-start;text-align:left}.zy-thesis span{min-width:150px}.zy-story{margin:70px auto}.zy-story-card,.zy-story-card:nth-child(even){grid-template-columns:1fr;gap:30px;margin-bottom:85px}.zy-story-card:nth-child(even) figure{order:0}.zy-story-card figure,.zy-story-card figure img{min-height:330px}.zhongyuan-route{display:flex;margin:0 22px 55px;overflow-x:auto}.zhongyuan-route a{min-width:78vw}.zhongyuan-preface>.sequential-next{margin:0 22px}.witness-page{padding:45px 22px 75px}.witness-opening{grid-template-columns:1fr}.witness-23{height:250px}.family-ledger{padding:30px 22px;grid-template-columns:1fr;gap:25px}.ledger-field{grid-template-columns:repeat(12,1fr);min-height:420px}.ledger-field i{height:110px}.ledger-field i:nth-child(3n){height:135px}.ledger-field i:nth-child(4n){height:155px}.ledger-legend{grid-column:1}.witness-flow{grid-template-columns:1fr}.witness-flow>i{text-align:center}.flow-split{grid-column:1}.witness-quote{margin:65px auto}.continuous-audio h2{font-size:72px}.sound-orbit{width:145px;height:145px}}
@media(prefers-reduced-motion:reduce){.sound-orbit:before,.sound-orbit:after,.sound-orbit span{animation:none}.zy-story-card,.zhongyuan-route a,.ledger-field i{transition:none}}