/* 刘胜利 · 倒像镜：灰白的灰泥墙，一只只“暗箱”里投着亮的像；唯一的颜色是经脉与穴位的朱砂。
   首屏的视野先是倒的（脚本按读者的动作把它转正）；每问的图放在暗箱里；导航是一条经脉，读到哪问，针扎在哪个穴位。 */
.c-liu-shengli {
  --bg: #ebe8e2; --paper: #f7f5f0; --ink: #1b1918; --ink-2: #48433f; --ink-3: #69635d; --rule: rgba(27, 25, 24, .17);
  --acc: #a8341f; --acc-ink: #fff; --box: #151312; --box-ink: #ece3d0; --box-2: #a99e8d; --box-rule: rgba(236, 227, 208, .16);
  --head: "Noto Serif SC", "Songti SC", "STSong", serif; --body: "Noto Serif SC", "Songti SC", "STSong", serif;
  --os: "Old Standard TT", "Noto Serif SC", serif;
  --bar-bg: rgba(235, 232, 226, .93); --chip-bg: rgba(247, 245, 240, .92); --chip-ring: #f7f5f0;
  background: var(--bg);
}
.c-liu-shengli .dlg { --dlg-bg: #e9e6e0; --dlg-paper: #fbfaf7; --dlg-me: #1b1918; --dlg-me-ink: #f3eee4; --dlg-acc: #a8341f; }
.c-liu-shengli .c3bar { border-bottom: 1px solid var(--ink); }
.c-liu-shengli .c3bar__prog { background: var(--acc); height: 3px; }
.c-liu-shengli .mk { color: var(--acc); letter-spacing: .14em; font-weight: 600; }
.c-liu-shengli .c3-btn { border-radius: 0; min-height: 40px; }
.c-liu-shengli .c3-btn--go { background: var(--acc); border-color: var(--acc); color: var(--acc-ink); }
.c-liu-shengli .c3-btn--deep { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.c-liu-shengli .c3-btn--wm { background: transparent; color: var(--ink); }

/* ---------- 导航：一条经脉，穴位上扎着针 ---------- */
.c-liu-shengli .c3toc { right: 14px; }
.c-liu-shengli .c3toc a::after { content: none; }
.ls-toc { position: relative; list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.ls-toc::before { content: ""; position: absolute; right: 7px; top: 8px; bottom: 8px; width: 2px; border-radius: 2px;
  background: linear-gradient(var(--acc), var(--acc)) 0 0 / 2px var(--meridian, 0%) no-repeat, var(--rule); }
.ls-toc a { display: flex; align-items: center; justify-content: flex-end; gap: 7px; min-height: 18px; text-decoration: none; color: var(--ink-3); font-size: 12.5px; }
.ls-toc a b { font-family: var(--os); font-weight: 400; font-size: 13px; font-variant-numeric: tabular-nums; }
.ls-toc a span { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width .3s; }
.ls-toc a:hover span, .ls-toc a:focus-visible span { max-width: 18em; }
.ls-toc a i { position: relative; flex: none; width: 16px; height: 16px; border-radius: 50%; border: 1.5px solid var(--ink-3); background: var(--bg); }
.ls-toc a:hover { color: var(--ink); }
.ls-toc a[aria-current="true"] { color: var(--acc); }
.ls-toc a[aria-current="true"] i { border-color: var(--acc); background: var(--acc); box-shadow: 0 0 0 3px rgba(168, 52, 31, .16); }
/* 针：针身细，针柄绕着线 */
.ls-toc a[aria-current="true"] i::before { content: ""; position: absolute; left: 50%; bottom: 50%; width: 1.5px; height: 30px; margin-left: -.75px;
  background: linear-gradient(#7f7a74 0 42%, #c9c3bb 42%); transform: rotate(24deg); transform-origin: 50% 100%; }
.ls-toc a[aria-current="true"] i::after { content: ""; position: absolute; left: 50%; bottom: calc(50% + 17px); width: 5px; height: 12px; margin-left: 2px;
  background: repeating-linear-gradient(#3a3532 0 1.5px, #8d857d 1.5px 3px); border-radius: 1px; transform: rotate(24deg); transform-origin: 50% 100%; }

/* ---------- 首屏：倒着的视野 ---------- */
.c-liu-shengli .c3hero { padding: calc(var(--bar) + 26px) clamp(16px, 4vw, 56px) 44px; overflow: clip; min-height: 0; }
.ls-hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(24px, 3.6vw, 60px); max-width: 1240px; margin: 0 auto; align-items: start; }
.ls-eye { position: relative; min-width: 0; }
.ls-field { position: relative; z-index: 2; transform-origin: 50% 50%; }
/* 有脚本时视野先是倒的，由脚本按读者的动作转正；万一脚本没能加载，十二秒后由这段动画自己转正 */
@media (scripting: enabled) and (prefers-reduced-motion: no-preference) {
  .ls-field { transform: rotate(180deg); animation: ls-right 2.4s cubic-bezier(.5, 0, .2, 1) 12s forwards; }
  .ls-field.is-js { animation: none; }
}
@keyframes ls-right { to { transform: none; } }
.ls-field__in { position: relative; padding: clamp(14px, 1.8vw, 22px) clamp(14px, 1.8vw, 22px) clamp(16px, 2vw, 24px); background: var(--box); color: var(--box-ink);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .5) inset, 0 26px 50px -30px rgba(0, 0, 0, .55); }
.ls-proj { margin: 0; }
.ls-proj img { display: block; width: 100%; height: auto;
  -webkit-mask-image: radial-gradient(ellipse 76% 82% at 50% 50%, #000 66%, rgba(0, 0, 0, .55) 86%, transparent 100%);
  mask-image: radial-gradient(ellipse 76% 82% at 50% 50%, #000 66%, rgba(0, 0, 0, .55) 86%, transparent 100%); }
.ls-name { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 18px; margin-top: clamp(10px, 1.4vw, 18px); }
.ls-k { flex: 1 0 100%; margin: 0; font-size: 13px; letter-spacing: .16em; color: var(--box-2); }
.ls-name h1 { margin: 0; font-family: var(--head); font-weight: 900; font-size: clamp(54px, 7.4vw, 112px); line-height: 1; letter-spacing: .08em; color: #f6eedc; }
.ls-en { margin: 0; display: flex; flex-direction: column; gap: 2px; font-family: var(--os); font-size: clamp(17px, 1.6vw, 22px); font-style: italic; color: var(--box-ink); }
.ls-yr { font-style: normal; font-size: .82em; color: var(--box-2); letter-spacing: .04em; }
.ls-pin { position: absolute; left: 50%; top: -7px; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: var(--bg); box-shadow: 0 0 0 3px var(--box), 0 0 0 4px var(--acc); }
.ls-eye__bar { display: flex; align-items: center; gap: 12px; margin-top: 14px; min-height: 44px; }
.ls-level { position: relative; flex: none; display: grid; place-items: center; width: 44px; height: 44px; }
.ls-level svg { width: 44px; height: 44px; fill: none; stroke: var(--ink); stroke-width: 1.4; }
.ls-level__h { transform-origin: 22px 22px; transform: rotate(var(--deg, 0deg)); }
.ls-level__h circle { fill: var(--acc); stroke: none; }
.ls-level__h path { fill: var(--acc); stroke: none; }
.ls-level b { position: absolute; left: 50%; top: 100%; transform: translateX(-50%); font-family: var(--os); font-weight: 400; font-size: 11px; line-height: 1.2; color: var(--ink-3); white-space: nowrap; }
.ls-hint { flex: 1; margin: 0; font-size: 14px; line-height: 1.65; color: var(--ink-2); }
.ls-again { flex: none; min-height: 40px; padding: 6px 12px; border: 1px solid var(--ink); background: transparent; color: var(--ink); font: inherit; font-size: 13.5px; cursor: pointer; }
.ls-again:hover { background: var(--ink); color: var(--paper); }
.ls-again[hidden] { display: none; }
.ls-live { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ls-cap { margin: 14px 0 0; padding-top: 10px; border-top: 1px solid var(--rule); font-size: 12.5px; line-height: 1.7; color: var(--ink-3); }

.ls-id { min-width: 0; padding-top: 4px; }
.ls-who { margin: 0 0 8px; font-size: clamp(19px, 1.7vw, 23px); line-height: 1.5; font-weight: 700; }
.ls-now { margin: 0 0 16px; font-size: 14px; line-height: 1.7; color: var(--ink-2); }
.ls-rel { position: relative; margin: 0 0 18px; padding: 10px 0 10px 18px; border-left: 2px solid var(--acc); }
.ls-rel::before { content: ""; position: absolute; left: -6px; top: 13px; width: 10px; height: 10px; border-radius: 50%; background: var(--acc); }
.ls-rel p { margin: 0; font-size: 14.5px; line-height: 1.8; }
.ls-rel .mk { margin-bottom: 2px; }
.ls-books { margin: 0 0 16px; }
.ls-books ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
.ls-books li { padding: 5px 0; border-bottom: 1px dashed var(--rule); font-size: 14px; line-height: 1.5; }
.ls-books a { text-decoration: none; }
.ls-books a:hover { text-decoration: underline; text-decoration-color: var(--acc); }
.ls-books small { display: block; font-family: var(--os); font-size: 12.5px; color: var(--ink-3); }
.ls-qs { margin: 0 0 14px; }
.c-liu-shengli .c3-qlist { counter-reset: q; }
.c-liu-shengli .c3-qlist li a { display: grid; grid-template-columns: 3.4em minmax(0, 1fr); align-items: baseline; gap: 8px; padding: 4px 0; text-decoration: none; font-size: 15px; line-height: 1.5; border-bottom: 1px solid var(--rule); }
.c-liu-shengli .c3-qlist li a b { font-family: var(--os); font-weight: 400; font-size: 15px; color: var(--acc); }
.c-liu-shengli .c3-qlist li a:hover span { text-decoration: underline; text-decoration-color: var(--acc); }
.ls-go { margin: 0; }

.ls-band { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 28px; max-width: 1240px; margin: 40px auto 0; padding-top: 20px; border-top: 1px solid var(--ink); }
.ls-band__c { min-width: 0; }
.ls-facts { margin: 0; font-size: 14.5px; line-height: 1.85; color: var(--ink-2); }
.c-liu-shengli .c3-feats { margin: 0; padding: 0; list-style: none; }
.c-liu-shengli .c3-feats li { position: relative; padding: 4px 0 4px 18px; font-size: 14.5px; line-height: 1.65; }
.c-liu-shengli .c3-feats li::before { content: ""; position: absolute; left: 2px; top: .78em; width: 7px; height: 7px; border-radius: 50%; border: 1.5px solid var(--acc); }
.c-liu-shengli .c3-links li { font-size: 14px; }
.c-liu-shengli .c3-links li a { text-decoration-color: var(--rule); }

/* ---------- 每一问 ---------- */
.c-liu-shengli .c3q { display: block; padding: calc(var(--bar) + 34px) clamp(16px, 4vw, 56px) 64px; border-top: 1px solid var(--rule); }
.ls-q { display: grid; max-width: 1240px; margin: 0 auto; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: clamp(24px, 4.4vw, 72px);
  grid-template-areas: "art head" "art txt"; grid-template-rows: auto 1fr; align-items: start; }
.ls-q--r { grid-template-areas: "head art" "txt art"; }
.ls-q--wide { grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); }
.ls-q--wide.ls-q--r { grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); }
.ls-qh { grid-area: head; }
.ls-art { grid-area: art; position: sticky; top: calc(var(--bar) + 18px); min-width: 0; }
.ls-txt { grid-area: txt; max-width: 640px; }
.ls-when { margin: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; color: var(--ink-3); font-size: 14px; }
.ls-when b { font-family: var(--os); font-weight: 400; font-size: 44px; line-height: 1; color: var(--acc); letter-spacing: .02em; }
.c-liu-shengli .c3q__q { margin: 10px 0 18px; font-size: clamp(28px, 3.3vw, 44px); line-height: 1.25; letter-spacing: .02em; }
.c-liu-shengli .c3q__lede { font-size: 16.5px; line-height: 1.95; text-align: justify; }
.c-liu-shengli .c3-quote { margin: 22px 0; padding: 14px 0 14px 22px; border-left: 0; background: linear-gradient(var(--acc), var(--acc)) 6px 16px / 2px calc(100% - 32px) no-repeat; position: relative; }
.c-liu-shengli .c3-quote::before, .c-liu-shengli .c3-quote::after { content: ""; position: absolute; left: 3px; width: 8px; height: 8px; border-radius: 50%; background: var(--acc); }
.c-liu-shengli .c3-quote::before { top: 10px; } .c-liu-shengli .c3-quote::after { bottom: 10px; }
.c-liu-shengli .c3-quote blockquote p { font-size: 18px; }
.c-liu-shengli .c3-orig { font-family: var(--os); font-size: 15px; }
.c-liu-shengli .c3-tags li { border-radius: 0; border-color: var(--ink-3); }
.c-liu-shengli .c3-works li a { text-decoration-color: var(--acc); }
.c-liu-shengli .talk { border-radius: 2px; border-color: var(--ink); background: var(--paper); }
.c-liu-shengli .c3-ask { border-radius: 0; border-color: var(--ink-3); }

/* 暗箱：每问的图像都投在一只暗箱里 */
.ls-box { margin: 0; }
.ls-box__in { position: relative; padding: clamp(12px, 1.5vw, 20px); background: var(--box); }
.ls-box__in > img, .ls-page > img { display: block; width: 100%; height: auto; }
.ls-box figcaption { margin-top: 9px; font-size: 12.5px; line-height: 1.7; color: var(--ink-3); }
.ls-box figcaption b { margin-right: .7em; color: var(--acc); font-weight: 700; }
.ls-tk { margin: 0 0 10px; font-size: 13px; letter-spacing: .16em; color: var(--acc); font-weight: 600; }
.ls-small { margin: 10px 0 0; font-size: 12.5px; line-height: 1.7; color: var(--ink-3); }

/* 伽利略的一页：两处朱笔 */
.ls-box--page .ls-box__in { padding: clamp(14px, 2vw, 26px); }
.ls-page { position: relative; width: fit-content; max-width: 100%; margin: 0 auto; }
.ls-page > img { max-height: 72vh; width: auto; max-width: 100%; box-shadow: 0 0 60px rgba(236, 227, 208, .18); }
.ls-mark { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; fill: none; stroke: var(--acc); stroke-width: .7; stroke-linecap: round; }
.ls-mark__e, .ls-mark__u { stroke-dasharray: 1; stroke-dashoffset: 1; opacity: 0; transition: stroke-dashoffset 1.1s ease .3s, opacity .2s .3s; stroke-width: .5; }
.ls-mark__u { stroke-width: .42; }
.is-in .ls-mark__e, .is-in .ls-mark__u { stroke-dashoffset: 0; opacity: 1; }
.is-in .ls-mark__u:nth-of-type(2) { transition-delay: 1.1s; } .is-in .ls-mark__u:nth-of-type(3) { transition-delay: 1.5s; }
.ls-box--page figcaption i { font-family: var(--os); }

/* 三种空间 */
.ls-space { padding: 18px; border: 1px solid var(--ink); background: var(--paper); }
.ls-sp-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.ls-sp-p { margin: 0; padding: 8px 8px 10px; border: 1px solid var(--rule); background: var(--bg); transition: opacity .4s, border-color .4s, background .4s; }
.ls-sp-p svg { display: block; width: 100%; height: auto; fill: none; stroke: var(--ink); stroke-width: 1.2; stroke-linecap: round; }
.ls-sp-p figcaption { margin-top: 6px; font-size: 12.5px; line-height: 1.45; color: var(--ink-3); }
.ls-sp-p figcaption b { display: block; font-size: 14px; color: var(--ink); }
.ls-sp-grid line { stroke: var(--ink-3); stroke-width: .7; }
.ls-sp-frame { stroke-width: 1.6; }
.ls-sp-obj { fill: var(--ink); stroke: none; }
.ls-sp-rays line { stroke: var(--ink-3); stroke-width: .8; stroke-dasharray: 1; stroke-dashoffset: 0; }
.ls-sp-arcs path { stroke-width: 1; stroke-dasharray: 1; stroke-dashoffset: 0; }
.ls-sp-eye { fill: var(--paper); stroke-width: 1.4; }
.ls-sp-iris { fill: var(--ink); stroke: none; }
.ls-sp-rings ellipse { stroke: var(--acc); stroke-width: 1; opacity: .7; transform-origin: 100px 96px; transform-box: view-box; }
.ls-sp-body circle, .ls-sp-body path { stroke-width: 2.4; }
.ls-sp-body circle { fill: var(--ink); }
.ls-sp-lab text { fill: var(--acc); stroke: none; font-family: var(--body); font-size: 15px; font-weight: 700; text-anchor: middle; }
.ls-sp-lab text.sm { font-size: 12px; fill: var(--ink-3); font-weight: 400; }
[data-space].js .ls-sp-p { opacity: .5; }
[data-space][data-on="newton"] .ls-sp-p--newton, [data-space][data-on="kant"] .ls-sp-p--kant, [data-space][data-on="mp"] .ls-sp-p--mp { opacity: 1; border-color: var(--acc); background: var(--paper); }
[data-space][data-on="kant"] .ls-sp-p--kant .ls-sp-rays line { animation: ls-sp-draw 1.4s ease both; }
[data-space][data-on="kant"] .ls-sp-p--kant .ls-sp-arcs path { animation: ls-sp-draw 1.4s ease .5s both; }
[data-space][data-on="mp"] .ls-sp-p--mp .ls-sp-rings ellipse { animation: ls-sp-ring 2.8s ease-out infinite; }
[data-space][data-on="mp"] .ls-sp-p--mp .ls-sp-rings ellipse:nth-child(2) { animation-delay: .5s; }
[data-space][data-on="mp"] .ls-sp-p--mp .ls-sp-rings ellipse:nth-child(3) { animation-delay: 1s; }
[data-space][data-on="newton"] .ls-sp-p--newton .ls-sp-obj { animation: ls-sp-sit 3s ease-in-out infinite alternate; }
@keyframes ls-sp-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes ls-sp-ring { 0% { transform: scale(.9); opacity: .95; } 100% { transform: scale(1.08); opacity: .25; } }
@keyframes ls-sp-sit { from { transform: translateY(0); } to { transform: translateY(2px); } }

/* 按钮组（三个机关共用） */
.ls-ctl { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.ls-ctl button { min-height: 40px; padding: 6px 14px; border: 1px solid var(--ink); background: transparent; color: var(--ink); font: inherit; font-size: 14px; line-height: 1.3; cursor: pointer; }
.ls-ctl button:hover { background: rgba(27, 25, 24, .07); }
.ls-ctl button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.ls-ctl__x { margin-left: auto; }
.ls-out { margin: 12px 0 0; min-height: 3.6em; font-size: 14.5px; line-height: 1.75; color: var(--ink-2); }

/* 两种身体：并排的两只暗箱 */
.ls-di { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1fr); gap: 14px; align-items: start; }
.ls-box--di .ls-box__in img { max-height: 62vh; width: auto; max-width: 100%; margin: 0 auto;
  -webkit-mask-image: radial-gradient(ellipse 80% 86% at 50% 50%, #000 70%, transparent 100%); mask-image: radial-gradient(ellipse 80% 86% at 50% 50%, #000 70%, transparent 100%); }
.ls-box--di figcaption b { display: block; margin: 0 0 2px; font-size: 15px; }

/* 斯特拉顿的眼镜 */
.ls-str { padding: 16px 18px 18px; background: var(--box); color: var(--box-ink); }
.ls-str .ls-tk { color: #e9846f; }
.ls-st-lens { position: relative; width: min(100%, 50vh, 500px); aspect-ratio: 1; margin: 2px auto 0; border-radius: 50%; overflow: hidden; background: #0b0a0a; isolation: isolate; }
.ls-st-field { position: absolute; inset: 0; transform: rotate(180deg); transition: transform 1.3s cubic-bezier(.55, .05, .25, 1); }
.ls-st-field img { position: absolute; left: 50%; top: 50%; width: 104%; height: auto; transform: translate(-50%, -50%); }
.ls-st-ghost { opacity: 0; transform: translate(-50%, -50%) rotate(180deg) !important; transition: opacity .8s; mix-blend-mode: multiply; }
.ls-st-marks { position: absolute; left: 50%; top: 50%; width: 104%; height: auto; aspect-ratio: 1000 / 1088; transform: translate(-50%, -50%); overflow: visible; fill: none; stroke: #c23b24; stroke-width: .55; stroke-linecap: round; }
.ls-st-marks ellipse { stroke-dasharray: 1; stroke-dashoffset: 1; opacity: 0; transition: stroke-dashoffset .9s ease, opacity .2s; }
.ls-st-ring { position: absolute; inset: 0; border-radius: 50%; pointer-events: none; box-shadow: 0 0 0 10px #0b0a0a inset, 0 0 0 11px rgba(236, 227, 208, .35) inset, 0 0 40px 18px rgba(0, 0, 0, .55) inset; }
[data-mode="hands"] .ls-st-field, [data-mode="walk"] .ls-st-field { transform: rotate(0deg); }
[data-mode="hands"] .ls-st-ghost { opacity: .2; }
[data-mode="hands"] .ls-st-marks ellipse { stroke-dashoffset: 0; opacity: 1; transition-delay: 1s; }
[data-mode="walk"] .ls-st-lens { animation: ls-st-step .62s ease-in-out infinite alternate; }
[data-mode="walk"] .ls-st-img { filter: contrast(1.08); }
@keyframes ls-st-step { from { transform: translateY(0) rotate(-.6deg); } to { transform: translateY(5px) rotate(.6deg); } }
.ls-str .ls-ctl button { border-color: rgba(236, 227, 208, .6); color: var(--box-ink); }
.ls-str .ls-ctl button:hover { background: rgba(236, 227, 208, .1); }
.ls-str .ls-ctl button[aria-pressed="true"] { background: var(--box-ink); color: var(--box); border-color: var(--box-ink); }
.ls-str .ls-out { color: var(--box-ink); }
.ls-str .ls-small { color: var(--box-2); }
.ls-st-cal { margin: 14px 0 0; padding: 10px 0 0; border-top: 1px solid var(--box-rule); }
.ls-st-cal__k { margin: 0 0 6px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; font-size: 12.5px; letter-spacing: .1em; color: var(--box-ink); }
.ls-st-cal__k small { font-size: 11.5px; letter-spacing: 0; color: var(--box-2); }
.ls-st-days { list-style: none; margin: 0; padding: 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 2px; }
.ls-st-days li { position: relative; flex: none; display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 22px; text-align: center; }
.ls-st-days li b { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid var(--box-rule); border-radius: 50%; font-family: var(--os); font-weight: 400; font-size: 14px; line-height: 1; color: var(--box-ink); }
.ls-st-days li small { position: absolute; top: 30px; left: 50%; transform: translateX(-50%); font-size: 11px; line-height: 1.3; color: var(--box-2); white-space: nowrap; }
.ls-st-days li.d1 small { left: 0; transform: none; } .ls-st-days li.d8 small { left: auto; right: 0; transform: none; }
.ls-st-days li.is-k b { border-color: #e9846f; color: #e9846f; }
.ls-st-days li.d4 small { color: #e9846f; }
.ls-st-days .ni { padding-top: 7px; min-width: 12px; }
.ls-st-days .ni i { display: block; width: 12px; height: 12px; border-radius: 50%; box-shadow: inset -3.5px -1px 0 0 #ece3d0; transform: rotate(-20deg); }
.ls-st-days .ni--no i { box-shadow: none; border: 1px dashed var(--box-2); width: 10px; height: 10px; margin: 1px; opacity: .6; }
.ls-st-cal { padding-bottom: 18px; }
.ls-st-doc { margin: 14px 0 0; display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px; align-items: center; }
.ls-st-doc img { display: block; width: 100%; height: auto; opacity: .92; }
.ls-st-doc figcaption { font-size: 12px; line-height: 1.6; color: var(--box-2); }

/* 铜人与 2810 个“气” */
.ls-box--qi .ls-box__in { padding: clamp(12px, 1.5vw, 18px); }
.ls-qi-stage { position: relative; width: min(100%, calc(66vh * 860 / 1254), 520px); margin: 0 auto; background: var(--box-ink); }
.ls-qi-img { display: block; width: 100%; height: auto; transition: opacity .9s, filter .9s; }
.ls-qi-cv { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.ls-qi-n { position: absolute; right: 8px; top: 6px; padding: 2px 8px; font-family: var(--os); font-weight: 700; font-size: 32px; line-height: 1; color: var(--acc); background: var(--box-ink); opacity: 0; transition: opacity .6s; }
[data-qi][data-mode="grid"] .ls-qi-img { opacity: .3; filter: grayscale(1); }
[data-qi][data-mode="grid"] .ls-qi-n { opacity: 1; }

/* 身体技术与 30 卷书 */
.ls-nd { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .95fr); gap: 18px; align-items: start; }
.ls-box--nd .ls-box__in img { -webkit-mask-image: radial-gradient(ellipse 80% 84% at 50% 50%, #000 70%, transparent 100%); mask-image: radial-gradient(ellipse 80% 84% at 50% 50%, #000 70%, transparent 100%); }
.ls-nd-tech { list-style: none; margin: 0; padding: 0; }
.ls-nd-tech li { padding: 8px 0 9px; border-bottom: 1px solid var(--rule); font-size: 15px; line-height: 1.6; }
.ls-nd-tech b { display: block; font-size: 12.5px; letter-spacing: .14em; color: var(--acc); }
.ls-nd-shelf { display: grid; grid-template-columns: repeat(30, minmax(0, 1fr)); gap: 2px; height: 58px; margin-top: 18px; padding-bottom: 4px; border-bottom: 3px solid var(--ink); }
.ls-nd-shelf i { display: block; background: linear-gradient(var(--ink-3) 0 12%, #8f877e 12% 18%, var(--ink-3) 18%); border-radius: 1px 1px 0 0; }
.ls-nd-shelf i:nth-child(3n) { height: 94%; align-self: end; } .ls-nd-shelf i:nth-child(5n+1) { height: 98%; align-self: end; }
.ls-nd-shelf__k { margin: 6px 0 0; font-size: 12px; letter-spacing: .06em; color: var(--ink-3); }

/* ---------- 结尾 ---------- */
.c-liu-shengli .c3end { padding: calc(var(--bar) + 40px) clamp(16px, 4vw, 56px) 56px; border-top: 1px solid var(--ink); }
.ls-end { max-width: 1120px; margin: 0 auto; }
.ls-end h2 { font-weight: 900; }
.ls-end h2::before { content: ""; display: inline-block; width: 14px; height: 14px; margin-right: 14px; border-radius: 50%; background: var(--acc); vertical-align: .14em; box-shadow: 0 0 0 4px rgba(168, 52, 31, .15); }
.c-liu-shengli .c3-lin li { border-radius: 0; background: var(--paper); border-color: var(--rule); border-top: 2px solid var(--ink); }
.c-liu-shengli .c3-lin .rel { flex: none; white-space: nowrap; }

/* ---------- 窄屏 ---------- */
@media (max-width: 1180px) {
  .ls-rel p { font-size: 14px; line-height: 1.75; }
  .ls-books ul { grid-template-columns: minmax(0, 1fr); }
  .ls-books li { padding: 3px 0; }
  .ls-books small { display: inline; margin-left: 8px; }
}
@media (min-width: 861px) and (max-width: 1360px) {
  .c-liu-shengli .c3hero, .c-liu-shengli .c3q, .c-liu-shengli .c3end { padding-right: 92px; }
}
@media (max-width: 960px) {
  .ls-hero { display: flex; flex-direction: column; gap: 0; }
  .ls-eye { display: contents; }
  .ls-field { order: 1; } .ls-eye__bar { order: 2; } .ls-id { order: 3; margin-top: 22px; } .ls-cap { order: 4; margin-top: 18px; }
  .ls-band { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .ls-q, .ls-q--r, .ls-q--wide, .ls-q--wide.ls-q--r { grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "art" "txt"; grid-template-rows: auto; }
  .ls-art { position: static; margin: 4px 0 22px; }
  .ls-page > img { max-height: none; }
  .ls-box--di .ls-box__in img { max-height: 54vh; }
}
@media (max-width: 640px) {
  .c-liu-shengli .c3hero { padding-top: calc(var(--bar) + 16px); }
  .c-liu-shengli .c3q, .c-liu-shengli .c3end { padding-top: 40px; padding-bottom: 56px; }
  .ls-field { width: 92%; margin: 0 auto; }
  .ls-id { display: flex; flex-direction: column; }
  .ls-who { order: 1; font-size: 18px; } .ls-now { order: 2; } .ls-qs { order: 3; } .ls-rel { order: 4; margin-top: 4px; } .ls-books { order: 5; } .ls-go { order: 6; }
  .c-liu-shengli .c3-qlist li a { font-size: 14.5px; padding: 3px 0; min-height: 40px; align-items: center; }
  .ls-name h1 { font-size: 56px; }
  .ls-en { flex-direction: row; gap: 10px; align-items: baseline; }
  .ls-books ul { grid-template-columns: minmax(0, 1fr); }
  .ls-books small { display: block; margin-left: 0; }
  .ls-when b { font-size: 36px; }
  .ls-di { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
  .ls-di .ls-box__in { padding: 8px; }
  .ls-box--di figcaption { font-size: 12px; }
  .ls-sp-row { gap: 6px; }
  .ls-space { padding: 12px; }
  .ls-sp-p { padding: 5px 5px 7px; }
  .ls-sp-p figcaption { font-size: 11.5px; }
  .ls-sp-p figcaption b { font-size: 13px; }
  .ls-nd { grid-template-columns: minmax(0, 1fr); }
  .ls-st-days li small { font-size: 10.5px; }
  .ls-st-doc { grid-template-columns: 110px minmax(0, 1fr); }
  .ls-ctl button { padding: 6px 10px; font-size: 13.5px; }
  .ls-ctl__x { margin-left: 0; }
}

/* 触控目标：引擎生成的“深读这一问”与师承卡片的链接，至少 40px 高 */
.c-liu-shengli .c3-deeplink { display: inline-flex; align-items: center; min-height: 40px; }
.c-liu-shengli .c3-lin li > a { min-height: 40px; }