/* 张祥龙 · 墨晕：宣纸上洇开的墨。纸是暖白，墨是焦墨；唯一的颜色是交界处的一点光（藤黄）与一点赭石。
   类名前缀 zx-；墨块上的字用 --mo-ink，纸上的字用 --ink。 */
.c-zhang-xianglong {
  --bg: #ece6d8; --paper: #f4efe4; --ink: #1d1b18; --ink-2: #4a453d; --ink-3: #6b6458; --rule: rgba(29, 27, 24, .18);
  --acc: #7a4a14; --acc-ink: #f4efe4;
  --mo: #1b1916; --mo-ink: #ece4d2; --mo-ink-2: #bcb29f; --mo-rule: rgba(236, 228, 210, .22); --glow: #e3b866;
  --head: "Noto Serif SC", "Songti SC", "STSong", serif; --body: "Noto Serif SC", "Songti SC", "STSong", serif;
  --latin: "EB Garamond", "Noto Serif SC", Georgia, serif;
  --bar-bg: rgba(236, 230, 216, .9); --chip-bg: rgba(244, 239, 228, .88); --chip-ring: #f4efe4;
  --pad: clamp(16px, 4vw, 56px);
  background-color: var(--bg);
  /* 宣纸：细密的纸纹与横向的纤维 */
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .36 0 0 0 0 .31 0 0 0 0 .24 0 0 0 .075 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='400'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.003 .09' numOctaves='2' seed='4' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .42 0 0 0 0 .36 0 0 0 0 .27 0 0 0 .09 -.02'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23f)'/%3E%3C/svg%3E");
}
.c-zhang-xianglong .dlg { --dlg-bg: #ebe4d4; --dlg-paper: #f8f3e9; --dlg-ink: #1d1b18; --dlg-ink-2: #4f493f; --dlg-ink-3: #6e675b;
  --dlg-me: #1b1916; --dlg-me-ink: #f1e9d8; --dlg-acc: #7a4a14; }
.c-zhang-xianglong .c3bar { font-family: var(--body); border-bottom-color: transparent;
  box-shadow: 0 1px 0 rgba(29, 27, 24, .12), 0 8px 18px -14px rgba(29, 27, 24, .5); }
.c-zhang-xianglong .c3bar__prog { background: linear-gradient(90deg, var(--ink), var(--ink) 70%, var(--glow)); }
.c-zhang-xianglong .mk { color: var(--ink-3); letter-spacing: .16em; }
.c-zhang-xianglong .c3-btn { border-radius: 0; }
.c-zhang-xianglong .c3-btn--go { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.c-zhang-xianglong .c3-btn--deep { background: transparent; color: var(--ink); border-color: var(--ink); }
.zx-sr, .zx-band__say { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- 爻：阴爻两段，阳爻一段；变爻时中间的缺口合上 ---------- */
.zx-yao { position: relative; display: block; flex: none; width: 26px; height: 5px; color: inherit; }
.zx-yao::before, .zx-yao::after { content: ""; position: absolute; top: 0; height: 100%; width: 50%; background: currentColor;
  transition: transform .5s cubic-bezier(.3, .7, .2, 1); }
.zx-yao::before { left: 0; transform-origin: 0 50%; transform: scaleX(.7); }
.zx-yao::after { right: 0; transform-origin: 100% 50%; transform: scaleX(.7); }

/* 目录：页边一列爻，读过的由阴变阳；当前一爻有一圈晕，前后两爻也微微带着 */
.c-zhang-xianglong .c3toc { right: 14px; }
.c-zhang-xianglong .c3toc a::after { display: none; }
.zx-nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; }
.zx-nav li { --h: 0; }
.zx-nav a { display: flex; align-items: center; justify-content: flex-end; gap: 10px; min-height: 32px; text-decoration: none; color: var(--ink-3); font-size: 12.5px; }
.zx-nav .zx-t { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width .35s; padding: 2px 0; background: var(--bg); }
.zx-nav .zx-t b { margin-right: 6px; font-family: var(--latin); font-weight: 500; }
.zx-nav a:hover .zx-t, .zx-nav a:focus-visible .zx-t { max-width: 20em; padding: 2px 6px; }
.zx-nav .zx-yao { width: 24px; height: 4px; border-radius: 1px;
  box-shadow: 0 0 calc(6px + 14px * var(--h)) calc(1px + 3px * var(--h)) rgba(227, 184, 102, calc(.7 * var(--h))); transition: box-shadow .6s; }
.zx-nav li.is-seen .zx-yao::before, .zx-nav li.is-seen .zx-yao::after,
.zx-nav a[aria-current="true"] .zx-yao::before, .zx-nav a[aria-current="true"] .zx-yao::after { transform: scaleX(1.02); }
.zx-nav a[aria-current="true"] { color: var(--ink); }
.zx-nav a[aria-current="true"] .zx-yao { width: 34px; }

/* ---------- 首屏 ---------- */
.c-zhang-xianglong .c3hero { padding: var(--bar) var(--pad) 36px; }
.zx-hero { max-width: 1320px; margin: 0 auto; }
/* 明暗的交界：一条通栏的纸，左边是墨，交界可以拖动 */
.zx-band { --x: 44%; --bh: clamp(210px, 31vh, 300px); position: relative; height: var(--bh); margin: 0 calc(-1 * var(--pad));
  isolation: isolate; overflow: hidden; background: var(--bg); touch-action: pan-y; cursor: ew-resize; user-select: none; -webkit-user-select: none; }
.zx-band__ink { position: absolute; z-index: 0; top: 0; bottom: 0; left: 0; width: var(--x); display: flex;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 13%, #000 87%, transparent 100%); mask-image: linear-gradient(180deg, transparent 0, #000 13%, #000 87%, transparent 100%); }
.zx-band__solid { flex: 1; background: var(--mo); margin-right: -1px; }
.zx-band__edge { flex: none; display: block; height: 100%; width: auto; max-width: none; margin-right: calc(var(--bh) * -.462); }
.zx-band__glow { position: absolute; z-index: 1; top: 8%; bottom: 8%; left: var(--x); width: 180px; margin-left: -110px; pointer-events: none;
  background: radial-gradient(ellipse 50% 50% at 60% 50%, rgba(227, 184, 102, .34), transparent 72%); mix-blend-mode: screen; opacity: .55; transition: opacity .4s; }
.zx-band.is-drag .zx-band__glow, .zx-band:hover .zx-band__glow { opacity: 1; }
.zx-band__words { position: absolute; z-index: 2; left: 50%; top: 50%; transform: translate(-50%, -57%); margin: 0; text-align: center; white-space: nowrap;
  color: #fffaf0; mix-blend-mode: difference; pointer-events: none; }
.zx-band__k { margin: 0 0 2px; font-size: 14px; letter-spacing: .34em; }
.zx-band h1 { margin: 0; font-family: var(--head); font-weight: 900; font-size: clamp(76px, 11.5vw, 172px); line-height: 1.06; letter-spacing: .1em; padding-left: .1em; }
.zx-band__en { display: flex; justify-content: center; gap: 14px; margin: 4px 0 0; font-family: var(--latin); font-size: 21px; letter-spacing: .04em; }
.zx-band__en span + span { font-feature-settings: "onum" 1; }
.zx-band__knob { position: absolute; z-index: 3; left: var(--x); bottom: 0; width: 44px; height: 44px; margin-left: -22px; border-radius: 50%; cursor: ew-resize;
  display: grid; place-items: center; outline-offset: 2px; touch-action: none; }
.zx-band__knob i { width: 14px; height: 14px; border-radius: 50%; background: var(--glow); box-shadow: 0 0 0 4px rgba(227, 184, 102, .28), 0 0 18px 6px rgba(227, 184, 102, .45); }
.zx-band__knob::before, .zx-band__knob::after { content: ""; position: absolute; top: 50%; width: 0; height: 0; border: 5px solid transparent; margin-top: -5px; }
.zx-band__knob::before { left: 1px; border-right-color: var(--glow); }
.zx-band__knob::after { right: 1px; border-left-color: #8c7a55; }
.zx-band__knob:focus-visible { outline: 2px solid var(--glow); }
.zx-band__cap { display: grid; grid-template-columns: auto 1fr; gap: 6px 22px; align-items: baseline; margin: 10px 0 0; }
.zx-band__hint { margin: 0; font-size: 13px; color: var(--ink-3); letter-spacing: .08em; }
.zx-band__hint::before { content: "‹ "; color: var(--acc); } .zx-band__hint::after { content: " ›"; color: var(--acc); }
.zx-band__q { margin: 0; font-size: 16px; color: var(--ink); }
.zx-band__q small { margin-left: 10px; font-size: 12.5px; color: var(--ink-3); }

.zx-hero__grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr) minmax(0, .86fr); gap: clamp(20px, 3vw, 46px); margin-top: 24px; align-items: start; }
.zx-who { margin: 0 0 6px; font-size: 20px; font-weight: 700; line-height: 1.6; }
.zx-now { margin: 0 0 14px; color: var(--ink-2); font-size: 15px; }
.zx-rel { position: relative; padding: 12px 16px 12px 18px; background: rgba(244, 239, 228, .72); }
.zx-rel::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--ink); border-radius: 2px; filter: blur(.4px); }
.zx-rel p { margin: 0; font-size: 15px; line-height: 1.8; }
.zx-rel .mk { margin-bottom: 4px; color: var(--acc); }
.zx-seven { list-style: none; margin: 0; padding: 0; }
.zx-seven a { display: grid; grid-template-columns: 26px 3.1em minmax(0, 1fr); align-items: center; gap: 10px; min-height: 40px; padding: 4px 0;
  border-bottom: 1px solid var(--rule); text-decoration: none; color: var(--ink); }
.zx-seven b { font-family: var(--latin); font-weight: 500; font-size: 17px; color: var(--acc); font-feature-settings: "onum" 1; }
.zx-seven span { font-size: 15.5px; line-height: 1.45; }
.zx-seven a:hover .zx-yao::before, .zx-seven a:hover .zx-yao::after, .zx-seven a:focus-visible .zx-yao::before, .zx-seven a:focus-visible .zx-yao::after { transform: scaleX(1.02); }
.zx-seven a:hover span { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.zx-kb { list-style: none; margin: 0 0 14px; padding: 0; }
.zx-kb li { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; padding: 5px 0; border-bottom: 1px dashed var(--rule); font-size: 15px; }
.zx-kb a { text-decoration: none; } .zx-kb a:hover { text-decoration: underline; }
.zx-kb span { font-family: var(--latin); color: var(--ink-3); font-feature-settings: "onum" 1; }
.zx-go { margin: 0; }
.zx-more { max-width: 1320px; margin: 52px auto 0; padding-top: 26px; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1fr); gap: clamp(20px, 3vw, 46px);
  background: url("../img/zhang-xianglong/wash.webp") left top / 100% 9px no-repeat; }
.zx-facts { margin: 0 0 16px; font-size: 14.5px; line-height: 1.85; color: var(--ink-2); }
.zx-mk2 { margin-top: 12px !important; }
.c-zhang-xianglong .c3-feats { margin: 0; padding: 0; list-style: none; }
.c-zhang-xianglong .c3-feats li { position: relative; padding: 5px 0 5px 34px; font-size: 14.5px; line-height: 1.65; border-bottom: 1px solid var(--rule); }
.c-zhang-xianglong .c3-feats li::before { content: ""; position: absolute; left: 0; top: 15px; width: 22px; height: 4px;
  background: linear-gradient(90deg, var(--ink) 0 40%, transparent 40% 60%, var(--ink) 60%); }
.c-zhang-xianglong .c3-books li, .c-zhang-xianglong .c3-links li { font-size: 14.5px; }

/* ---------- 每一问 ---------- */
.c-zhang-xianglong .c3q { display: block; padding: calc(var(--bar) + 34px) var(--pad) 60px; }
.zx-q { position: relative; max-width: 1320px; margin: 0 auto; display: grid; column-gap: clamp(28px, 4.6vw, 76px); row-gap: 0; align-items: start;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); grid-template-rows: auto 1fr; grid-template-areas: "art head" "art body"; }
.zx-q--r { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); grid-template-areas: "head art" "body art"; }
.zx-q__head { grid-area: head; position: relative; } .zx-q__art { grid-area: art; } .zx-q__body { grid-area: body; }
.zx-q__mark { position: absolute; top: 6px; left: -38px; margin: 0; white-space: nowrap; writing-mode: vertical-rl; font-size: 13px; letter-spacing: .3em; color: var(--ink-3); display: flex; gap: 14px; }
.c-zhang-xianglong .c3q__when { align-items: baseline; gap: 14px; }
.c-zhang-xianglong .c3q__when b { font-family: var(--latin); font-weight: 400; font-size: 44px; line-height: 1; color: var(--acc); font-feature-settings: "onum" 1; }
.c-zhang-xianglong .c3q__when span { font-size: 15px; color: var(--ink-2); }
.c-zhang-xianglong .c3q__q { margin: 10px 0 18px; font-size: clamp(30px, 3.5vw, 48px); line-height: 1.22; letter-spacing: .02em; }
.c-zhang-xianglong .c3q__lede { font-size: 17px; line-height: 1.95; text-align: justify; margin: 0 0 14px; }
.zx-quote .c3-quote { margin: 18px 0; padding: 12px 0 12px 20px; border: 0; position: relative; }
.zx-quote .c3-quote::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 5px; border-radius: 3px; background: var(--ink); filter: blur(.5px); }
.zx-quote .c3-quote blockquote p { font-size: 19px; font-weight: 600; line-height: 1.75; }
.zx-quote .c3-quote figcaption { font-size: 12.5px; color: var(--ink-3); }
.c-zhang-xianglong .c3-tags li { border-radius: 0; border-color: var(--rule); background: rgba(244, 239, 228, .6); }
.c-zhang-xianglong .c3-works li a { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.c-zhang-xianglong .talk { border-radius: 4px; border-color: rgba(29, 27, 24, .3); }
.c-zhang-xianglong .c3-ask { border-radius: 2px; border-color: rgba(29, 27, 24, .3); }
.c-zhang-xianglong .c3-deeplink { text-underline-offset: 4px; }
/* 文字从晕里浮出来（只在脚本在时才藏起来） */
.zx-js .zx-rv { opacity: 0; filter: blur(7px); transform: translateY(8px); transition: opacity 1s ease, filter 1.1s ease, transform 1s ease; }
.zx-js .is-in .zx-rv { opacity: 1; filter: none; transform: none; }
.zx-js .is-in .zx-q__body.zx-rv { transition-delay: .18s; }

/* 竖排的引语：像拓本边上的题跋 */
@media (min-width: 1180px) {
  .zx-quote { float: right; margin: 6px 0 14px 26px; }
  .zx-quote .c3-quote { writing-mode: vertical-rl; height: 16.5em; margin: 0; padding: 0 0 0 0; }
  .zx-quote .c3-quote::before { left: auto; right: -12px; top: 0; bottom: 0; width: 3px; height: auto; }
  .zx-quote .c3-quote blockquote p { font-size: 19px; line-height: 1.85; letter-spacing: .06em; }
  .zx-quote .c3-quote figcaption { margin: 0 12px 0 0; font-size: 12px; line-height: 1.7; letter-spacing: .04em; }
  .zx-q__body::after { content: ""; display: block; clear: both; }
  .zx-q__body .c3-works { display: flow-root; }
}

/* ---------- 拓本 ---------- */
.zx-rub { margin: 0; }
.zx-rub img { display: block; width: 100%; height: auto; max-height: 80vh; object-fit: contain; object-position: center top; }
.zx-rub figcaption { margin: 6px 4% 0; font-size: 13.5px; line-height: 1.7; color: var(--ink-2); }
.zx-rub--tall img { max-height: 76vh; }
.zx-rub--wide img { max-height: 52vh; }

/* ---------- 机关的墨块 ---------- */
.zx-mach { position: relative; margin-top: 14px; padding: clamp(30px, 7%, 50px) clamp(30px, 8%, 60px); color: var(--mo-ink);
  background: url("../img/zhang-xianglong/wash.webp") center / 100% 100% no-repeat; }
.zx-mk { margin: 0 0 10px; font-size: 13px; letter-spacing: .2em; color: var(--glow); }
.zx-ctl { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin-top: 12px; }
.zx-seg { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--mo-rule); }
.zx-seg button, .zx-play { min-height: 40px; min-width: 44px; padding: 6px 14px; border: 0; background: transparent; color: var(--mo-ink); font: inherit; font-size: 15px; cursor: pointer; }
.zx-seg button + button { border-left: 1px solid var(--mo-rule); }
.zx-seg button[aria-pressed="true"] { background: var(--mo-ink); color: var(--mo); font-weight: 700; }
.zx-seg button:hover:not([aria-pressed="true"]) { background: rgba(236, 228, 210, .1); }
.zx-play { border: 1px solid var(--glow); color: var(--glow); }
.zx-play:hover { background: rgba(227, 184, 102, .12); }
.zx-mach :focus-visible { outline: 2px solid var(--glow); outline-offset: 2px; }
.zx-out { margin: 12px 0 0; min-height: 3.4em; font-size: 15px; line-height: 1.8; color: var(--mo-ink); }
.zx-out b { margin-right: 10px; color: var(--glow); }

/* 时晕：学而时习之 */
.zx-shi__line { display: flex; justify-content: space-between; margin: 6px 0 2px; font-family: var(--head); font-weight: 900; font-size: clamp(26px, 2.9vw, 42px); line-height: 1.5; }
.zx-shi__line span { --w: .15; position: relative; display: inline-block; opacity: calc(.14 + .86 * var(--w)); filter: blur(calc((1 - var(--w)) * 2.6px));
  text-shadow: 0 0 calc(18px * var(--w)) rgba(227, 184, 102, calc(.8 * var(--w))); transition: opacity .35s, filter .35s, text-shadow .35s; }
.zx-shi[data-mode="clock"] .zx-shi__line span { transition: none; text-shadow: none; }
.zx-shi__now { display: flex; align-items: center; gap: 12px; margin-top: 10px; font-size: 14px; color: var(--mo-ink-2); }
.zx-shi__now input { flex: 1; min-width: 0; height: 40px; accent-color: var(--glow); cursor: pointer; }

/* 慈与孝 */
.zx-pair { display: grid; grid-template-columns: minmax(0, .5fr) minmax(0, 1fr); gap: 10px; align-items: center; }
.zx-pair .zx-mach { margin-top: 0; }
.zx-rub--side img { max-height: 70vh; }
.zx-xiao__svg { display: block; width: 100%; height: auto; overflow: visible; font-family: var(--head); }
.zx-xiao__svg text { fill: var(--mo-ink); font-size: 20px; }
.zx-x-axis line { stroke: var(--mo-ink-2); stroke-width: 1; stroke-dasharray: 2 5; }
.zx-x-axis text { fill: var(--mo-ink-2); font-size: 16px; }
.zx-x-lane line, .zx-x-c { stroke: var(--mo-ink); stroke-width: 4; fill: none; stroke-linecap: round; }
.zx-x-birth { stroke: var(--mo-ink-2); stroke-width: 1.5; stroke-dasharray: 3 4; }
.zx-x-dep { fill: rgba(227, 184, 102, .13); }
.zx-x-ci line { stroke: var(--glow); stroke-width: 2.2; stroke-dasharray: 6 5; }
.zx-x-xi line { stroke: var(--mo-ink); stroke-width: 2.2; stroke-dasharray: 6 5; }
.zx-x-ci text { fill: var(--glow); font-size: 28px; font-weight: 900; }
.zx-x-xi text { font-size: 28px; font-weight: 900; }
.zx-x-gone { fill: var(--mo-ink-2) !important; font-size: 17px !important; }
.zx-x-dep, .zx-x-c, .zx-x-ci, .zx-x-xi, .zx-x-gone, .zx-x-yun { opacity: 0; transition: opacity .6s; }
.zx-xiao[data-k="seed"] .zx-x-dep--seed, .zx-xiao[data-k="seed"] .zx-x-c--seed,
.zx-xiao[data-k="seed"] .zx-x-gone--seed,
.zx-xiao[data-k="beast"] .zx-x-dep--beast, .zx-xiao[data-k="beast"] .zx-x-c--beast, .zx-xiao[data-k="beast"] .zx-x-ci--beast, .zx-xiao[data-k="beast"] .zx-x-gone--beast,
.zx-xiao[data-k="human"] .zx-x-dep--human, .zx-xiao[data-k="human"] .zx-x-c--human, .zx-xiao[data-k="human"] .zx-x-ci--human,
.zx-xiao[data-k="human"] .zx-x-xi, .zx-xiao[data-k="human"] .zx-x-yun { opacity: 1; }
.zx-xiao.is-in-view .zx-x-ci line { animation: zx-flow 1.4s linear infinite; }
.zx-xiao.is-in-view .zx-x-xi line { animation: zx-flow 1.4s linear infinite; }
@keyframes zx-flow { to { stroke-dashoffset: -22; } }

/* 月份与卦 */
.zx-gua__img { position: relative; display: block; }
.zx-gua__spot { position: absolute; border-radius: 40% 46% 42% 48%; box-shadow: 0 0 0 2px var(--glow), 0 0 22px 6px rgba(227, 184, 102, .55); opacity: 0; transition: opacity .45s; pointer-events: none; }
.zx-gua__spot--r { left: 75.5%; top: 70%; width: 10.5%; height: 22.5%; }
.zx-gua__spot--m { left: 44.6%; top: 7.6%; width: 9.8%; height: 18%; }
.zx-gua[data-g="r"] .zx-gua__spot--r, .zx-gua[data-g="m"] .zx-gua__spot--m { opacity: 1; }
.zx-gua__m { margin-top: 10px; }
.zx-gua__row { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 22px; align-items: center; }
.zx-gua__hex { display: block; width: 112px; height: auto; }
.zx-yaox rect { fill: var(--mo-ink); transform-box: fill-box; transition: transform .55s cubic-bezier(.3, .7, .2, 1), fill .5s; }
.zx-yaox .a { transform-origin: 0% 50%; } .zx-yaox .b { transform-origin: 100% 50%; }
.zx-yaox.is-yin rect { transform: scaleX(.82); }
.zx-yaox.is-new rect { fill: var(--glow); }
.zx-gua__g { margin: 0 0 4px; font-size: 13px; color: var(--mo-ink-2); }
.zx-gua__g + .zx-seg { margin-bottom: 10px; }
.zx-gua__note { margin: 6px 0 0; font-size: 13.5px; line-height: 1.8; color: var(--mo-ink-2); }

/* ---------- 结尾 ---------- */
.c-zhang-xianglong .c3end { padding: calc(var(--bar) + 30px) var(--pad) 60px; }
.zx-end { max-width: 1100px; margin: 0 auto; }
.zx-end__ink { height: 16px; margin: 0 0 30px; background: url("../img/zhang-xianglong/wash.webp") left center / 100% 100% no-repeat; }
.c-zhang-xianglong .c3end h2 { font-size: clamp(30px, 3.6vw, 44px); letter-spacing: .06em; }
.c-zhang-xianglong .c3-lin li { border-radius: 0; background: rgba(244, 239, 228, .82); border: 0; border-left: 3px solid var(--ink); }
.zx-end__q { margin: 34px 0 6px; font-size: 22px; font-weight: 600; }
.zx-end__q small { display: block; margin-top: 4px; font-size: 13px; font-weight: 400; color: var(--ink-3); }

/* ---------- 窄屏 ---------- */
@media (max-width: 1180px) {
  .zx-q__mark { display: none; }
}
@media (max-width: 960px) {
  .zx-q, .zx-q--r { grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "art" "body"; }
  .zx-q__art { margin: 6px 0 18px; }
  .zx-rub img { max-height: 58vh; }
  .zx-rub--wide img { max-height: 44vh; }
  .zx-hero__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .zx-hero__books { grid-column: 1 / -1; }
  .zx-more { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 680px) {
  .zx-band { --bh: 190px; }
  .zx-band h1 { font-size: clamp(60px, 19vw, 88px); }
  .zx-band__en { font-size: 17px; }
  .zx-band__k { font-size: 12px; }
  .zx-band__cap { grid-template-columns: minmax(0, 1fr); }
  .zx-band__q small { display: block; margin: 2px 0 0; }
  .zx-hero__grid { grid-template-columns: minmax(0, 1fr); }
  .zx-pair { grid-template-columns: minmax(0, 1fr); }
  .zx-rub--side img { max-height: 46vh; }
  .zx-gua__row { grid-template-columns: 78px minmax(0, 1fr); gap: 14px; }
  .zx-gua__hex { width: 78px; }
  .zx-seg button, .zx-play { padding: 6px 11px; font-size: 14.5px; }
  .c-zhang-xianglong .c3q__when b { font-size: 36px; }
  .c-zhang-xianglong .c3q__lede { text-align: left; }
  .zx-mach { padding: 26px 22px; }
}

/* 页边的爻目录占一条窄栏：桌面上给它让出位置 */
@media (min-width: 861px) {
  .c-zhang-xianglong .c3q, .c-zhang-xianglong .c3end { padding-right: max(var(--pad), 78px); }
  .c-zhang-xianglong .zx-hero, .c-zhang-xianglong .zx-more { padding-right: clamp(20px, 5vw, 60px); }
}
@media (max-width: 1180px) {
  .zx-pair { grid-template-columns: minmax(0, 1fr); }
  .zx-pair .zx-rub--side { order: 2; max-width: 420px; }
  .zx-rub--side img { max-height: 52vh; }
}
@media print { .zx-js .zx-rv { opacity: 1; filter: none; transform: none; } .zx-band__knob, .zx-band__hint { display: none; } }