/*
 * 侠客行 · xiakexing
 *
 * 墨黑为骨，宣纸为肤，朱砂为血，松烟为气。
 * 全部纹样皆为内联 SVG / data URI，不请求任何外部资源。
 *
 * @package xiakexing
 * @author  侠客行
 * @version 1.5.2
 * @link    https://typecho.org
 */

/* ============================================================
 * 壹 · 设计令牌
 * ============================================================ */

:root {
    --xkx-ink: #141618;
    --xkx-ink-2: #3a3f41;
    --xkx-ink-3: #6d7276;
    --xkx-paper: #f4efe2;
    --xkx-paper-2: #eee7d7;
    --xkx-paper-3: #e3dac4;
    --xkx-cinnabar: #a8322b;
    --xkx-cinnabar-soft: rgba(168, 50, 43, 0.1);
    --xkx-pine: #5c6b63;
    --xkx-line: rgba(20, 22, 24, 0.14);
    --xkx-line-soft: rgba(20, 22, 24, 0.075);

    --xkx-title-font: "Kaiti SC", "STKaiti", "KaiTi", "楷体", "AR PL UKai CN", serif;
    --xkx-body-font: "Songti SC", "STSong", "SimSun", "宋体", "Noto Serif CJK SC", serif;

    --xkx-radius: 3px;
    --xkx-shadow: 0 12px 32px -24px rgba(20, 22, 24, 0.65);

    --xkx-grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23g)' opacity='0.16'/%3E%3C/svg%3E");
    --xkx-cloud: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='170' viewBox='0 0 260 170'%3E%3Cg fill='none' stroke='%23141618' stroke-width='1.1' stroke-linecap='round' opacity='0.16'%3E%3Cpath d='M22 62c-11 0-15-13-4-17 1-13 19-17 28-9 5-13 26-13 31 2 13-6 28 3 26 17'/%3E%3Cpath d='M150 148c-9 0-12-10-3-13 1-10 15-13 21-7 4-10 20-10 24 1 10-4 21 3 20 13'/%3E%3Cpath d='M8 92h60M182 44h58' opacity='0.5'/%3E%3C/g%3E%3C/svg%3E");
}

/* ============================================================
 * 贰 · 地基与纸面
 * ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    background-color: #e9e1d0;
}

body.xkx-body {
    margin: 0;
    min-height: 100vh;
    position: relative;
    color: var(--xkx-ink);
    font-family: var(--xkx-body-font);
    font-size: 16px;
    line-height: 1.9;
    letter-spacing: 0.01em;
    overflow-x: hidden;
    background-color: var(--xkx-paper);
    background-image:
        radial-gradient(ellipse 70% 45% at 8% 4%, rgba(20, 22, 24, 0.07), transparent 68%),
        radial-gradient(ellipse 60% 40% at 94% 86%, rgba(20, 22, 24, 0.055), transparent 70%),
        radial-gradient(ellipse 45% 30% at 50% 46%, rgba(92, 107, 99, 0.07), transparent 72%),
        var(--xkx-grain),
        var(--xkx-cloud);
    background-size: auto, auto, auto, 220px 220px, 260px 170px;
    background-repeat: no-repeat, no-repeat, no-repeat, repeat, repeat;
    background-attachment: fixed, fixed, fixed, fixed, fixed;
}

img, svg, video { max-width: 100%; height: auto; }
a { color: var(--xkx-cinnabar); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--xkx-title-font);
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: 0.06em;
    margin: 0 0 0.6em;
}

p { margin: 0 0 1em; }

button, input, select, textarea {
    font-family: var(--xkx-body-font);
    font-size: 1em;
    color: inherit;
}

.xkx-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 200;
    padding: 10px 16px;
    background: var(--xkx-ink);
    color: var(--xkx-paper);
    font-family: var(--xkx-title-font);
}
.xkx-skip:focus { left: 8px; top: 8px; }

:focus-visible {
    outline: 2px dashed var(--xkx-cinnabar);
    outline-offset: 2px;
}

/* ============================================================
 * 叁 · 卷轴展开动效
 * ============================================================ */

.xkx-unroll {
    position: fixed;
    inset: 0;
    z-index: 999;
    pointer-events: none;
}
.xkx-unroll::before {
    content: "";
    position: absolute;
    inset: 0;
    background-color: var(--xkx-paper);
    background-image: var(--xkx-grain), var(--xkx-cloud);
    background-size: 220px 220px, 260px 170px;
    clip-path: inset(50% 0 50% 0);
    animation: xkx-unroll-open 1s cubic-bezier(0.22, 0.61, 0.36, 1) 0.08s forwards;
}
.xkx-unroll__rod {
    position: absolute;
    left: -4%;
    right: -4%;
    height: 16px;
    border-radius: 8px;
    background: linear-gradient(180deg, #4a3b2c, #2e251c 45%, #5a4835);
    box-shadow: 0 2px 10px rgba(20, 22, 24, 0.35);
    opacity: 0;
}
.xkx-unroll__rod--top { top: 50%; transform: translateY(-50%); animation: xkx-rod-up 1s cubic-bezier(0.22, 0.61, 0.36, 1) 0.08s forwards; }
.xkx-unroll__rod--bottom { top: 50%; transform: translateY(-50%); animation: xkx-rod-down 1s cubic-bezier(0.22, 0.61, 0.36, 1) 0.08s forwards; }

@keyframes xkx-unroll-open {
    from { clip-path: inset(50% 0 50% 0); }
    to   { clip-path: inset(0 0 0 0); }
}
@keyframes xkx-rod-up {
    0%   { opacity: 0; top: 50%; }
    18%  { opacity: 1; }
    100% { opacity: 1; top: -8px; }
}
@keyframes xkx-rod-down {
    0%   { opacity: 0; top: 50%; }
    18%  { opacity: 1; }
    100% { opacity: 1; top: calc(100% - 8px); }
}
.xkx-unroll.is-done { opacity: 0; transition: opacity 0.35s ease; }

/* ============================================================
 * 肆 · 边缘点缀（竹影 · 灯笼）
 * ============================================================ */

.xkx-margin-deco {
    position: fixed;
    top: 0;
    bottom: 0;
    width: 76px;
    z-index: 2;
    pointer-events: none;
    color: var(--xkx-pine);
    opacity: 0.5;
    display: none;
}
.xkx-margin-deco .xkx-deco { height: 100%; width: 100%; }
.xkx-margin-deco--left { left: 0; }
.xkx-margin-deco--right { right: 0; color: var(--xkx-cinnabar); opacity: 0.36; }
.xkx-margin-deco--right .xkx-deco { height: auto; width: 46px; margin: 92px auto 0; display: block; }

@media (min-width: 1280px) {
    .xkx-margin-deco { display: block; }
}

/* 孤雁掠过 */
.xkx-goose-sky {
    display: none;
    position: fixed;
    top: 108px;
    right: 5%;
    width: 120px;
    color: var(--xkx-ink);
    opacity: 0.22;
    pointer-events: none;
    z-index: 3;
}
.xkx-goose-sky .xkx-deco { width: 100%; height: auto; }
@media (min-width: 900px) {
    .xkx-goose-sky { display: block; animation: xkx-goose-drift 34s ease-in-out infinite alternate; }
}
@keyframes xkx-goose-drift {
    from { transform: translate3d(0, 0, 0) scale(1); opacity: 0.16; }
    to   { transform: translate3d(-9vw, 26px, 0) scale(0.84); opacity: 0.3; }
}

/* ============================================================
 * 伍 · 顶栏 · 匾额与门派
 * ============================================================ */

.xkx-topbar {
    position: sticky;
    top: 0;
    z-index: 60;
    background: var(--xkx-paper);
    border-bottom: 1px solid var(--xkx-line);
    box-shadow: 0 6px 18px -18px rgba(20, 22, 24, 0.9);
}
.xkx-topbar__inner {
    position: relative;
    z-index: 2;
    max-width: 1180px;
    margin: 0 auto;
    padding: 10px 14px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 12px;
}
.xkx-topbar__cloud {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 22px;
    overflow: hidden;
    opacity: 0.35;
    color: var(--xkx-pine);
    pointer-events: none;
}
.xkx-topbar__cloud .xkx-deco { width: 100%; height: 22px; }

.xkx-brand { min-width: 0; }
.xkx-brand__link {
    display: flex;
    align-items: center;
    gap: 9px;
    color: inherit;
    text-decoration: none;
}
.xkx-brand__link:hover { text-decoration: none; }
.xkx-seal {
    display: block;
    width: 34px;
    height: 34px;
    color: var(--xkx-cinnabar);
    flex: 0 0 auto;
}
.xkx-seal svg { display: block; width: 100%; height: 100%; }
.xkx-brand__text { min-width: 0; }
.xkx-brand__name {
    display: block;
    font-family: var(--xkx-title-font);
    font-size: 20px;
    letter-spacing: 0.2em;
    line-height: 1.2;
    white-space: nowrap;
}
.xkx-brand__sub {
    display: block;
    font-size: 11px;
    letter-spacing: 0.24em;
    color: var(--xkx-ink-3);
    white-space: nowrap;
}

.xkx-nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--xkx-line);
    border-radius: var(--xkx-radius);
    color: var(--xkx-ink-2);
    font-family: var(--xkx-title-font);
    letter-spacing: 0.14em;
    cursor: pointer;
    min-height: 40px;
}
.xkx-nav-toggle__bars { display: inline-flex; flex-direction: column; gap: 3px; }
.xkx-nav-toggle__bars i { display: block; width: 15px; height: 1.6px; background: currentColor; }
.xkx-nav-toggle[aria-expanded="true"] { color: var(--xkx-cinnabar); border-color: var(--xkx-cinnabar); }

.xkx-nav {
    display: none;
    flex-basis: 100%;
    border-top: 1px solid var(--xkx-line-soft);
    padding-top: 6px;
}
.xkx-nav.is-open { display: block; }
.xkx-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 8px;
}
.xkx-nav__item a {
    display: block;
    padding: 7px 13px;
    color: var(--xkx-ink-2);
    font-family: var(--xkx-title-font);
    font-size: 15px;
    letter-spacing: 0.16em;
    border: 1px solid var(--xkx-line-soft);
    border-radius: 2px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(20, 22, 24, 0.03));
    text-decoration: none;
    transition: color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.xkx-nav__item a:hover,
.xkx-nav__item.is-current a {
    color: var(--xkx-cinnabar);
    border-color: var(--xkx-cinnabar);
    transform: translateY(-2px);
    text-decoration: none;
}

@media (min-width: 900px) {
    .xkx-topbar__inner { padding: 12px 22px; flex-wrap: nowrap; }
    .xkx-nav-toggle { display: none; }
    .xkx-nav { display: block; flex-basis: auto; border-top: 0; padding-top: 0; }
    .xkx-nav__list { justify-content: flex-end; }
    .xkx-brand__name { font-size: 22px; }
}

/* ============================================================
 * 陆 · 卷轴骨架
 * ============================================================ */

.xkx-scroll {
    position: relative;
    z-index: 4;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 10px;
}
.xkx-scroll__rod {
    display: block;
    height: 12px;
    border-radius: 6px;
    background: linear-gradient(180deg, #4a3b2c, #2e251c 50%, #5a4835);
    box-shadow: 0 3px 10px -6px rgba(20, 22, 24, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.14);
}
.xkx-scroll__rod--head { margin-bottom: -2px; }
.xkx-scroll__rod--foot { margin-top: -2px; }

.xkx-scroll__body {
    background-color: var(--xkx-paper-2);
    background-image:
        linear-gradient(90deg, rgba(20, 22, 24, 0.05) 0 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.42), transparent 22%),
        var(--xkx-grain);
    background-size: 34px 100%, auto, 220px 220px;
    border-left: 1px solid rgba(74, 59, 44, 0.32);
    border-right: 1px solid rgba(74, 59, 44, 0.32);
    padding: 16px 4px 26px;
    box-shadow: inset 0 0 60px -30px rgba(20, 22, 24, 0.5);
}

.xkx-layout { display: block; }
.xkx-main { min-width: 0; padding: 0 8px; }

@media (min-width: 900px) {
    .xkx-scroll { padding: 0 18px; }
    .xkx-scroll__body { padding: 26px 22px 40px; }
    .xkx-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 306px;
        gap: 30px;
        align-items: start;
    }
    .xkx-layout--single { grid-template-columns: minmax(0, 1fr); }
    .xkx-main { padding: 0 12px; }
}
@media (min-width: 1180px) {
    .xkx-layout { grid-template-columns: minmax(0, 1fr) 330px; gap: 40px; }
}

/* ============================================================
 * 柒 · 卷首题词
 * ============================================================ */

.xkx-hero {
    position: relative;
    padding: 30px 16px 26px;
    text-align: center;
    overflow: hidden;
}
.xkx-hero__blot {
    position: absolute;
    left: 50%;
    top: 6%;
    width: 78%;
    height: 74%;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(20, 22, 24, 0.1), transparent 66%);
    filter: blur(10px);
    pointer-events: none;
}
.xkx-hero__inner { position: relative; }
.xkx-hero__title {
    margin: 0 0 12px;
    font-size: clamp(28px, 9vw, 44px);
    letter-spacing: 0.3em;
    text-indent: 0.3em;
    color: var(--xkx-ink);
}
.xkx-hero__poem { margin: 0 auto 16px; max-width: 30em; }
.xkx-hero__poem p {
    margin: 0 0 4px;
    font-family: var(--xkx-title-font);
    font-size: clamp(15px, 4.4vw, 18px);
    letter-spacing: 0.2em;
    color: var(--xkx-ink-2);
    line-height: 1.9;
}
.xkx-hero__meta {
    font-family: var(--xkx-title-font);
    font-size: 13px;
    letter-spacing: 0.18em;
    color: var(--xkx-ink-3);
    margin: 0 0 14px;
}
.xkx-hero__meta b { color: var(--xkx-cinnabar); font-weight: 500; }
.xkx-hero__sep { margin: 0 7px; opacity: 0.6; }
.xkx-hero__rule {
    display: block;
    width: 96px;
    height: 10px;
    margin: 0 auto 10px;
    color: var(--xkx-pine);
    background:
        linear-gradient(90deg, transparent, currentColor 18%, currentColor 82%, transparent) center / 100% 1px no-repeat;
    position: relative;
}
.xkx-hero__rule::before,
.xkx-hero__rule::after {
    content: "";
    position: absolute;
    top: 0;
    width: 5px;
    height: 5px;
    border: 1px solid currentColor;
    transform: rotate(45deg);
}
.xkx-hero__rule::before { left: 0; }
.xkx-hero__rule::after { right: 0; }
.xkx-hero__hint {
    margin: 0;
    font-size: 12px;
    letter-spacing: 0.14em;
    color: var(--xkx-ink-3);
}

/* ============================================================
 * 捌 · 归档匾额
 * ============================================================ */

.xkx-board {
    position: relative;
    margin: 4px 0 20px;
    padding: 24px 18px 20px;
    text-align: center;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(20, 22, 24, 0.03));
    border: 1px solid var(--xkx-line);
    border-radius: var(--xkx-radius);
}
.xkx-board__blade {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    opacity: 0.22;
    color: var(--xkx-ink);
    display: none;
}
.xkx-board__blade .xkx-deco { width: 100%; height: auto; }
.xkx-board__title {
    margin: 0 0 6px;
    font-size: clamp(21px, 6vw, 28px);
    letter-spacing: 0.2em;
}
.xkx-board__desc {
    margin: 0 0 16px;
    font-size: 14px;
    color: var(--xkx-ink-3);
    letter-spacing: 0.06em;
}
.xkx-board__desc b { color: var(--xkx-cinnabar); font-weight: 500; }
@media (min-width: 720px) {
    .xkx-board__blade { display: block; right: 26px; }
}

/* 搜寻 */
.xkx-search {
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 460px;
    margin: 0 auto;
}
.xkx-search__label {
    font-family: var(--xkx-title-font);
    font-size: 14px;
    letter-spacing: 0.16em;
    color: var(--xkx-ink-3);
    flex: 0 0 auto;
}
.xkx-search__input {
    flex: 1 1 auto;
    min-width: 0;
    padding: 9px 12px;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid var(--xkx-line);
    border-bottom-color: var(--xkx-ink-3);
    border-radius: 2px;
    min-height: 42px;
}
.xkx-search__input::placeholder { color: rgba(109, 114, 118, 0.75); }
.xkx-search__btn {
    flex: 0 0 auto;
    min-width: 46px;
    min-height: 42px;
    padding: 0 14px;
    background: var(--xkx-ink);
    color: var(--xkx-paper);
    border: 1px solid var(--xkx-ink);
    border-radius: 2px;
    font-family: var(--xkx-title-font);
    letter-spacing: 0.16em;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}
.xkx-search__btn:hover { background: var(--xkx-cinnabar); border-color: var(--xkx-cinnabar); }

/* ============================================================
 * 玖 · 竹简卡片
 * ============================================================ */

.xkx-slips { display: flex; flex-direction: column; gap: 16px; }

.xkx-slip {
    position: relative;
    padding: 20px 18px 16px 26px;
    background-color: var(--xkx-paper);
    background-image:
        repeating-linear-gradient(90deg, rgba(20, 22, 24, 0.05) 0 1px, transparent 1px 8px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.5), transparent 30%);
    border: 1px solid var(--xkx-line);
    border-radius: 2px;
    box-shadow: var(--xkx-shadow);
    overflow: hidden;
}
.xkx-slip__cord {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 10px;
    background: repeating-linear-gradient(180deg, transparent 0 13px, rgba(74, 59, 44, 0.75) 13px 15px);
    border-right: 1px solid rgba(74, 59, 44, 0.35);
}
.xkx-slip__no {
    position: absolute;
    right: 10px;
    top: 8px;
    font-family: var(--xkx-title-font);
    font-size: 30px;
    line-height: 1;
    color: rgba(20, 22, 24, 0.09);
    letter-spacing: 0;
}
/* 置顶卷：右上角一枚朱砂「荐」印 */
.xkx-slip--pinned { border-color: rgba(168, 50, 43, 0.4); }
.xkx-slip--pinned .xkx-slip__no { right: 54px; }
.xkx-slip__seal {
    position: absolute;
    right: 10px;
    top: 9px;
    z-index: 2;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--xkx-title-font);
    font-size: 20px;
    line-height: 1;
    letter-spacing: 0;
    color: var(--xkx-cinnabar);
    background: var(--xkx-cinnabar-soft);
    border: 2px solid var(--xkx-cinnabar);
    border-radius: 3px;
    transform: rotate(6deg);
}
.xkx-slip--pinned::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--xkx-cinnabar);
    opacity: 0.85;
}
.xkx-slip__cover {
    display: block;
    margin: -6px 0 14px;
    border: 1px solid var(--xkx-line);
    overflow: hidden;
}
.xkx-slip__cover img { display: block; width: 100%; }

.xkx-slip__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 12px;
    letter-spacing: 0.12em;
    color: var(--xkx-ink-3);
}
.xkx-slip__cat a { color: var(--xkx-cinnabar); }
.xkx-slip__cat a:hover { text-decoration: none; border-bottom: 1px solid currentColor; }

.xkx-slip__title {
    margin: 0 0 10px;
    font-size: clamp(19px, 5.4vw, 23px);
    letter-spacing: 0.08em;
}
.xkx-slip__title a { color: var(--xkx-ink); text-decoration: none; }
.xkx-slip__title a span {
    display: inline-block;
    transition: transform 0.36s cubic-bezier(0.22, 0.61, 0.36, 1), color 0.36s ease;
}
.xkx-slip__title a:hover span {
    transform: translateY(-4px);
    color: var(--xkx-cinnabar);
}

.xkx-slip__excerpt {
    margin: 0 0 14px;
    font-size: 15px;
    line-height: 1.95;
    color: var(--xkx-ink-2);
    border-left: 2px solid var(--xkx-line-soft);
    padding-left: 12px;
}
.xkx-slip__foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 10px;
    font-size: 12.5px;
    color: var(--xkx-ink-3);
    letter-spacing: 0.06em;
    border-top: 1px dashed var(--xkx-line);
    padding-top: 10px;
}
.xkx-slip__dot { opacity: 0.55; }
.xkx-slip__author { font-family: var(--xkx-title-font); color: var(--xkx-ink-2); }
.xkx-slip__note { color: var(--xkx-cinnabar); }
.xkx-slip__mantra {
    flex-basis: 100%;
    font-family: var(--xkx-title-font);
    color: var(--xkx-cinnabar);
    opacity: 0.88;
    letter-spacing: 0.12em;
    padding-top: 4px;
}

@media (min-width: 900px) {
    .xkx-slip { padding: 26px 30px 20px 44px; }
    .xkx-slip:hover { border-color: rgba(20, 22, 24, 0.26); }
}

/* ============================================================
 * 拾 · 文章页 · 古籍页边
 * ============================================================ */

.xkx-crumb {
    font-size: 12.5px;
    letter-spacing: 0.1em;
    color: var(--xkx-ink-3);
    margin-bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}
.xkx-crumb a { color: var(--xkx-ink-3); }
.xkx-crumb a:hover { color: var(--xkx-cinnabar); text-decoration: none; }
.xkx-crumb__sep { opacity: 0.5; }
.xkx-crumb__now {
    font-style: normal;
    color: var(--xkx-ink-2);
    max-width: 16em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.xkx-post {
    position: relative;
    background-color: var(--xkx-paper);
    background-image: var(--xkx-grain);
    background-size: 220px 220px;
    border: 1px solid var(--xkx-line);
    box-shadow: var(--xkx-shadow);
}
.xkx-post__blade {
    position: absolute;
    top: 20%;
    width: 22px;
    color: var(--xkx-ink);
    opacity: 0.16;
    display: none;
}
.xkx-post__blade .xkx-deco { width: 100%; height: auto; }
.xkx-post__blade--left { left: 10px; }
.xkx-post__blade--right { right: 10px; transform: scaleX(-1); }
@media (min-width: 1080px) {
    .xkx-post__blade { display: block; }
    .xkx-post { padding: 0 60px; }
}

.xkx-post__head { padding: 26px 20px 18px; }
.xkx-post__stamp {
    display: block;
    width: 44px;
    height: 44px;
    color: var(--xkx-cinnabar);
    margin-bottom: 12px;
}
.xkx-post__stamp svg { width: 100%; height: 100%; }
.xkx-post__title {
    margin: 0 0 12px;
    font-size: clamp(23px, 6.6vw, 32px);
    line-height: 1.4;
    letter-spacing: 0.06em;
}
.xkx-post__meta {
    margin: 0;
    font-size: 12.5px;
    letter-spacing: 0.08em;
    color: var(--xkx-ink-3);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 8px;
}
.xkx-post__meta a { color: var(--xkx-cinnabar); }
.xkx-post__author { font-family: var(--xkx-title-font); color: var(--xkx-ink-2); }
.xkx-post__dot { opacity: 0.5; }

.xkx-post__body {
    position: relative;
    padding: 4px 20px 22px;
    font-size: 16.5px;
    line-height: 2;
    color: var(--xkx-ink);
    word-wrap: break-word;
    overflow-wrap: break-word;
}
@media (min-width: 900px) {
    /* 古籍页边：左右留白加宽，中缝以细线作版心 */
    .xkx-post__body {
        padding: 10px 56px 26px;
        border-left: 1px solid var(--xkx-line-soft);
        border-right: 1px solid var(--xkx-line-soft);
        margin: 0 32px;
        font-size: 17.5px;
    }
    .xkx-post:not(.xkx-post--page) .xkx-post__body::before,
    .xkx-post:not(.xkx-post--page) .xkx-post__body::after {
        content: "";
        position: absolute;
        left: -32px;
        right: -32px;
        height: 9px;
        background:
            linear-gradient(90deg, transparent, rgba(20, 22, 24, 0.35) 12%, rgba(20, 22, 24, 0.35) 88%, transparent) center / 100% 1px no-repeat;
    }
    .xkx-post__body::before { top: 4px; }
    .xkx-post__body::after { bottom: 4px; }
}

.xkx-post__body h2,
.xkx-post__body h3,
.xkx-post__body h4 {
    margin: 1.7em 0 0.7em;
    padding-left: 14px;
    position: relative;
    font-size: 1.16em;
}
.xkx-post__body h2::before,
.xkx-post__body h3::before,
.xkx-post__body h4::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 4px;
    height: 1em;
    background: var(--xkx-cinnabar);
    opacity: 0.85;
}
.xkx-post__body p { margin: 0 0 1.15em; }
.xkx-post__body ul,
.xkx-post__body ol { padding-left: 1.4em; margin: 0 0 1.2em; }
.xkx-post__body li { margin-bottom: 0.4em; }
.xkx-post__body a { border-bottom: 1px solid rgba(168, 50, 43, 0.4); }
.xkx-post__body a:hover { text-decoration: none; border-bottom-color: var(--xkx-cinnabar); }
.xkx-post__body blockquote {
    margin: 1.4em 0;
    padding: 12px 16px;
    background: var(--xkx-cinnabar-soft);
    border-left: 3px solid var(--xkx-cinnabar);
    color: var(--xkx-ink-2);
    font-family: var(--xkx-title-font);
    letter-spacing: 0.06em;
}
.xkx-post__body blockquote p:last-child { margin-bottom: 0; }
.xkx-post__body img {
    display: block;
    margin: 1.2em auto;
    border: 1px solid var(--xkx-line);
    padding: 5px;
    background: rgba(255, 255, 255, 0.5);
}
.xkx-post__body figcaption,
.xkx-post__body .wp-caption-text {
    text-align: center;
    font-size: 13px;
    color: var(--xkx-ink-3);
}
.xkx-post__body code {
    font-family: "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 0.88em;
    background: rgba(20, 22, 24, 0.07);
    padding: 1px 5px;
    border-radius: 2px;
}
.xkx-post__body pre {
    background: #23262a;
    color: #e8e2d4;
    padding: 14px 16px;
    overflow-x: auto;
    font-size: 13.5px;
    line-height: 1.75;
    border-left: 3px solid var(--xkx-cinnabar);
    max-width: 100%;
}
.xkx-post__body pre code { background: none; padding: 0; color: inherit; }
.xkx-post__body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.2em 0;
    font-size: 0.94em;
    display: block;
    overflow-x: auto;
}
.xkx-post__body th,
.xkx-post__body td {
    border: 1px solid var(--xkx-line);
    padding: 8px 10px;
    text-align: left;
}
.xkx-post__body th { background: rgba(20, 22, 24, 0.05); font-family: var(--xkx-title-font); }
.xkx-post__body hr {
    border: 0;
    height: 12px;
    margin: 1.8em 0;
    background: linear-gradient(90deg, transparent, var(--xkx-line) 20%, var(--xkx-line) 80%, transparent) center / 100% 1px no-repeat;
}

.xkx-post__foot { padding: 4px 20px 24px; }
@media (min-width: 900px) {
    .xkx-post__head { padding: 34px 56px 20px; }
    .xkx-post__foot { padding: 8px 88px 34px; }
}
.xkx-post__mantra {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 18px;
    padding: 14px 16px;
    background: var(--xkx-cinnabar-soft);
    border: 1px solid rgba(168, 50, 43, 0.28);
    border-radius: var(--xkx-radius);
    font-family: var(--xkx-title-font);
    font-size: 16px;
    letter-spacing: 0.14em;
    color: var(--xkx-cinnabar);
}
.xkx-post__mantra-mark {
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
    line-height: 25px;
    text-align: center;
    font-size: 14px;
    color: #fff;
    background: var(--xkx-cinnabar);
    border-radius: 2px;
}
.xkx-post__tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 10px;
    font-size: 13px;
    color: var(--xkx-ink-3);
}
.xkx-post__tags-label {
    font-family: var(--xkx-title-font);
    letter-spacing: 0.18em;
    color: var(--xkx-ink-2);
    border: 1px solid var(--xkx-line);
    padding: 2px 8px;
    border-radius: 2px;
}
.xkx-post__tags a {
    display: inline-block;
    padding: 2px 9px;
    border: 1px solid var(--xkx-line-soft);
    border-radius: 2px;
    color: var(--xkx-ink-2);
    background: rgba(255, 255, 255, 0.5);
}
.xkx-post__tags a:hover { color: var(--xkx-cinnabar); border-color: var(--xkx-cinnabar); text-decoration: none; }

/* 前后卷 */
.xkx-postnav {
    display: grid;
    gap: 10px;
    margin: 18px 0;
    font-size: 14px;
}
.xkx-postnav__item {
    display: block;
    padding: 14px 16px;
    background-color: var(--xkx-paper);
    background-image: var(--xkx-grain);
    background-size: 220px 220px;
    border: 1px solid var(--xkx-line);
    border-radius: 2px;
    color: var(--xkx-ink-2);
}
.xkx-postnav__item a { color: var(--xkx-ink); font-family: var(--xkx-title-font); letter-spacing: 0.06em; }
.xkx-postnav__item a:hover { color: var(--xkx-cinnabar); }
.xkx-postnav__label {
    display: block;
    font-size: 11.5px;
    letter-spacing: 0.24em;
    color: var(--xkx-ink-3);
    margin-bottom: 4px;
}
.xkx-postnav__item--next { text-align: right; }
@media (min-width: 720px) {
    .xkx-postnav { grid-template-columns: 1fr 1fr; }
}

/* 武林谱 */
.xkx-wulin__year { margin-bottom: 22px; }
.xkx-wulin__year-title {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin: 0 0 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--xkx-line);
}
.xkx-wulin__year-num {
    font-size: 22px;
    letter-spacing: 0.1em;
    color: var(--xkx-cinnabar);
}
.xkx-wulin__year-count { font-size: 12.5px; color: var(--xkx-ink-3); letter-spacing: 0.12em; }
.xkx-wulin__list { list-style: none; margin: 0; padding: 0; }
.xkx-wulin__item { border-bottom: 1px dashed var(--xkx-line-soft); }
.xkx-wulin__link {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 4px 12px;
    padding: 9px 4px;
    color: var(--xkx-ink);
    text-decoration: none;
}
.xkx-wulin__link:hover { color: var(--xkx-cinnabar); text-decoration: none; }
.xkx-wulin__title { font-family: var(--xkx-title-font); letter-spacing: 0.05em; }
.xkx-wulin__meta { font-size: 12.5px; color: var(--xkx-ink-3); display: inline-flex; gap: 10px; }
.xkx-wulin__cat { font-style: normal; color: var(--xkx-cinnabar); }
.xkx-wulin__side { display: grid; gap: 18px; margin-top: 26px; }
@media (min-width: 720px) {
    .xkx-wulin__side { grid-template-columns: 1fr 1fr; }
}
.xkx-wulin__block-title {
    font-size: 16px;
    letter-spacing: 0.16em;
    margin: 0 0 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--xkx-line);
}

/* 江湖名录 */
.xkx-roster {
    display: grid;
    gap: 10px;
    padding: 0 20px;
}
@media (min-width: 720px) {
    .xkx-roster { grid-template-columns: 1fr 1fr; padding: 0 56px; }
}
.xkx-roster__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--xkx-line);
    border-radius: 2px;
    color: var(--xkx-ink);
    text-decoration: none;
    min-width: 0;
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.xkx-roster__item:hover {
    transform: translateY(-3px);
    border-color: var(--xkx-cinnabar);
    text-decoration: none;
}
.xkx-roster__mark {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    line-height: 33px;
    text-align: center;
    font-family: var(--xkx-title-font);
    font-size: 18px;
    color: var(--xkx-paper);
    background: var(--xkx-ink-2);
    border-radius: 2px;
}
.xkx-roster__main { min-width: 0; flex: 1 1 auto; }
.xkx-roster__name {
    display: block;
    font-family: var(--xkx-title-font);
    font-size: 16px;
    letter-spacing: 0.1em;
    font-weight: 500;
}
.xkx-roster__desc {
    display: block;
    font-style: normal;
    font-size: 12.5px;
    color: var(--xkx-ink-3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.xkx-roster__host {
    flex: 0 0 auto;
    font-size: 11.5px;
    color: var(--xkx-ink-3);
    max-width: 40%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.xkx-roster__foot {
    margin: 18px 20px 4px;
    padding: 12px 14px;
    border-top: 1px dashed var(--xkx-line);
    font-size: 13.5px;
    color: var(--xkx-ink-3);
}
.xkx-roster__foot p { margin: 0; }

/* ============================================================
 * 拾壹 · 侠客批注
 * ============================================================ */

.xkx-comments {
    margin: 26px 0 10px;
    padding: 0 20px 20px;
}
@media (min-width: 900px) {
    .xkx-comments { padding: 0 56px 26px; }
}
.xkx-comments__head {
    border-bottom: 1px solid var(--xkx-line);
    padding-bottom: 10px;
    margin-bottom: 18px;
}
.xkx-comments__title {
    margin: 0 0 4px;
    font-size: 20px;
    letter-spacing: 0.18em;
    display: flex;
    align-items: baseline;
    gap: 10px;
}
.xkx-comments__count { font-size: 12.5px; color: var(--xkx-ink-3); letter-spacing: 0.1em; }
.xkx-comments__sub { margin: 0; font-size: 13px; color: var(--xkx-ink-3); }
.xkx-comments__empty,
.xkx-comments__closed {
    padding: 20px 16px;
    text-align: center;
    color: var(--xkx-ink-3);
    border: 1px dashed var(--xkx-line);
    background: rgba(255, 255, 255, 0.35);
    margin: 0 0 18px;
}

.xkx-notes { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.xkx-notes__sub { list-style: none; margin: 12px 0 0; padding: 0 0 0 14px; display: flex; flex-direction: column; gap: 12px; }

.xkx-note__frame {
    position: relative;
    display: flex;
    gap: 12px;
    padding: 14px 14px 10px 16px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(168, 50, 43, 0.32);
    border-left: 3px solid var(--xkx-cinnabar);
    border-radius: 2px;
}
.xkx-note--inner .xkx-note__frame {
    background: rgba(168, 50, 43, 0.04);
    border-left-style: dashed;
}
.xkx-note__stamp {
    position: absolute;
    right: 8px;
    bottom: 6px;
    width: 22px;
    height: 22px;
    line-height: 21px;
    text-align: center;
    font-family: var(--xkx-title-font);
    font-size: 13px;
    color: rgba(168, 50, 43, 0.5);
    border: 1px solid rgba(168, 50, 43, 0.45);
    border-radius: 2px;
}
.xkx-note__avatar { flex: 0 0 auto; }
.xkx-mask {
    display: block;
    width: var(--xkx-mask-size, 48px);
    height: var(--xkx-mask-size, 48px);
    color: var(--xkx-cinnabar);
    border: 1px solid rgba(20, 22, 24, 0.16);
    border-radius: 2px;
    background: rgba(20, 22, 24, 0.04);
    padding: 3px;
}
.xkx-mask svg { display: block; width: 100%; height: 100%; }
.xkx-mask--photo { padding: 0; overflow: hidden; }
.xkx-mask--photo img { display: block; width: 100%; height: 100%; object-fit: cover; }

.xkx-note__main { min-width: 0; flex: 1 1 auto; }
.xkx-note__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 8px;
    margin: 0 0 6px;
}
.xkx-note__author { font-family: var(--xkx-title-font); font-size: 15.5px; letter-spacing: 0.06em; }
.xkx-note__identity {
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--xkx-cinnabar);
    border: 1px solid rgba(168, 50, 43, 0.45);
    border-radius: 2px;
    padding: 0 6px;
    background: rgba(168, 50, 43, 0.06);
}
.xkx-note__time { font-size: 11.5px; color: var(--xkx-ink-3); }
.xkx-note__text {
    font-size: 15px;
    line-height: 1.9;
    color: var(--xkx-ink-2);
    word-wrap: break-word;
    overflow-wrap: break-word;
}
.xkx-note__text p { margin: 0 0 0.6em; }
.xkx-note__text p:last-child { margin-bottom: 0; }
.xkx-note__text img { max-width: 100%; }
.xkx-note__actions { margin: 6px 0 0; }
.xkx-note__reply {
    font-size: 12.5px;
    letter-spacing: 0.1em;
    color: var(--xkx-cinnabar);
    border-bottom: 1px dotted currentColor;
}
.xkx-note__reply:hover { text-decoration: none; }

/* 落笔表单 */
.xkx-respond {
    margin-top: 22px;
    padding: 18px 16px 16px;
    background: rgba(255, 255, 255, 0.42);
    border: 1px solid rgba(168, 50, 43, 0.3);
    border-top: 3px solid var(--xkx-cinnabar);
    border-radius: 2px;
}
.xkx-respond__title {
    margin: 0 0 12px;
    font-size: 18px;
    letter-spacing: 0.2em;
}
.xkx-respond__hint {
    margin: 0 0 10px;
    padding: 8px 12px;
    font-size: 13.5px;
    color: var(--xkx-cinnabar);
    background: var(--xkx-cinnabar-soft);
    border-left: 3px solid var(--xkx-cinnabar);
}
.xkx-respond__hint b { font-family: var(--xkx-title-font); }
.xkx-respond__cancel {
    margin-left: 8px;
    padding: 2px 9px;
    font-size: 12.5px;
    background: transparent;
    border: 1px solid rgba(168, 50, 43, 0.5);
    border-radius: 2px;
    color: var(--xkx-cinnabar);
    cursor: pointer;
}
.xkx-form__row { margin: 0 0 12px; }
.xkx-form__label {
    display: block;
    font-family: var(--xkx-title-font);
    font-size: 13.5px;
    letter-spacing: 0.16em;
    color: var(--xkx-ink-2);
    margin-bottom: 5px;
}
.xkx-form__textarea,
.xkx-form__input {
    width: 100%;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid var(--xkx-line);
    border-radius: 2px;
    min-height: 44px;
}
.xkx-form__textarea { min-height: 120px; resize: vertical; line-height: 1.85; }
.xkx-form__textarea:focus,
.xkx-form__input:focus { border-color: var(--xkx-cinnabar); outline: none; box-shadow: 0 0 0 2px var(--xkx-cinnabar-soft); }
.xkx-form__grid { display: grid; gap: 0 14px; }
@media (min-width: 640px) {
    .xkx-form__grid { grid-template-columns: 1fr 1fr; }
    .xkx-form__grid .xkx-form__row:last-child { grid-column: 1 / -1; }
}
.xkx-form__submit {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    margin: 4px 0 0;
}
.xkx-form__note { font-size: 12.5px; color: var(--xkx-ink-3); }
.xkx-btn {
    display: inline-block;
    padding: 10px 22px;
    min-height: 44px;
    background: transparent;
    border: 1px solid var(--xkx-ink);
    border-radius: 2px;
    color: var(--xkx-ink);
    font-family: var(--xkx-title-font);
    font-size: 15px;
    letter-spacing: 0.2em;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.xkx-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
    border-color: var(--xkx-cinnabar);
    color: var(--xkx-cinnabar);
}
.xkx-btn--cinnabar {
    background: var(--xkx-cinnabar);
    border-color: var(--xkx-cinnabar);
    color: #fdf8ee;
}
.xkx-btn--cinnabar:hover { background: var(--xkx-ink); border-color: var(--xkx-ink); color: var(--xkx-paper); }

/* ============================================================
 * 拾贰 · 分页
 * ============================================================ */

.xkx-pager {
    margin: 24px 0 6px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
}
.xkx-pager__inner { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.xkx-pager__item { display: inline-flex; }
.xkx-pager__link,
.xkx-pager__item--current,
.xkx-pager__item > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
    padding: 6px 12px;
    border: 1px solid var(--xkx-line);
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.45);
    font-family: var(--xkx-title-font);
    font-size: 14px;
    letter-spacing: 0.1em;
    color: var(--xkx-ink-2);
}
.xkx-pager__link:hover { border-color: var(--xkx-cinnabar); color: var(--xkx-cinnabar); text-decoration: none; }
.xkx-pager__item--current {
    background: var(--xkx-cinnabar);
    border-color: var(--xkx-cinnabar);
    color: #fdf8ee;
}

/* ============================================================
 * 拾叁 · 江湖地图侧栏
 * ============================================================ */

.xkx-side { display: none; }

@media (min-width: 900px) {
    .xkx-side {
        display: block;
        position: sticky;
        top: 84px;
        align-self: start;
        max-height: calc(100vh - 100px);
        overflow-y: auto;
        overscroll-behavior: contain;
        /* 侧栏滚动条会割破纸面观感：整体隐去，滚轮与触摸照旧可滚 */
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .xkx-side::-webkit-scrollbar { width: 0; height: 0; display: none; }
    /* 移动端单行卷轴：隐藏侧栏 */
}

.xkx-map {
    background-color: var(--xkx-paper);
    background-image: var(--xkx-grain);
    background-size: 220px 220px;
    border: 1px solid var(--xkx-line);
    border-radius: 2px;
    padding: 14px 14px 12px;
    margin-bottom: 16px;
    box-shadow: var(--xkx-shadow);
}
.xkx-map__title { margin: 0 0 10px; }
.xkx-map__title-cn {
    display: block;
    font-size: 18px;
    letter-spacing: 0.24em;
    font-family: var(--xkx-title-font);
}
.xkx-map__title-sub {
    display: block;
    font-size: 11.5px;
    letter-spacing: 0.14em;
    color: var(--xkx-ink-3);
    margin-top: 2px;
}
.xkx-map__canvas {
    position: relative;
    aspect-ratio: 300 / 220;
    background: linear-gradient(180deg, rgba(20, 22, 24, 0.03), rgba(92, 107, 99, 0.07));
    border: 1px solid var(--xkx-line-soft);
    border-radius: 2px;
    overflow: hidden;
}
.xkx-map__blot {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 40%, rgba(20, 22, 24, 0.12), transparent 62%);
    pointer-events: none;
}
.xkx-map__terrain { position: absolute; inset: 0; width: 100%; height: 100%; color: var(--xkx-ink); }
.xkx-map__mountain { fill: none; stroke: currentColor; stroke-width: 1.6; opacity: 0.4; }
.xkx-map__river { fill: none; stroke: var(--xkx-pine); stroke-width: 2; opacity: 0.6; stroke-dasharray: 1 0; }
.xkx-map__road {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.2;
    stroke-dasharray: 5 5;
    opacity: 0.45;
}
.xkx-map__sun { fill: var(--xkx-cinnabar); opacity: 0.5; }

.xkx-pin {
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    text-decoration: none;
    color: var(--xkx-ink-2);
    padding: 6px;
    border-radius: 2px;
}
.xkx-pin:hover { text-decoration: none; }
.xkx-pin__dot {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--xkx-cinnabar);
    box-shadow: 0 0 0 4px rgba(168, 50, 43, 0.16);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.xkx-pin__label {
    font-size: 11px;
    letter-spacing: 0.1em;
    white-space: nowrap;
    padding: 1px 6px;
    background: rgba(244, 239, 226, 0.95);
    border: 1px solid var(--xkx-line-soft);
    border-radius: 2px;
    color: var(--xkx-ink-3);
    transition: color 0.3s ease, border-color 0.3s ease;
}
.xkx-pin__label b { font-family: var(--xkx-title-font); font-weight: 500; color: var(--xkx-ink-2); margin-right: 2px; }
.xkx-pin:hover .xkx-pin__dot { transform: scale(1.35); box-shadow: 0 0 0 7px rgba(168, 50, 43, 0.14); }
.xkx-pin:hover .xkx-pin__label { color: var(--xkx-cinnabar); border-color: var(--xkx-cinnabar); }
.xkx-map__hint { margin: 10px 0 0; font-size: 12px; color: var(--xkx-ink-3); letter-spacing: 0.1em; text-align: center; }

.xkx-side__block {
    background-color: var(--xkx-paper);
    background-image: var(--xkx-grain);
    background-size: 220px 220px;
    border: 1px solid var(--xkx-line);
    border-radius: 2px;
    padding: 13px 14px;
    margin-bottom: 14px;
    scroll-margin-top: 90px;
}
.xkx-side__title {
    margin: 0 0 10px;
    padding-bottom: 7px;
    font-size: 15.5px;
    letter-spacing: 0.18em;
    border-bottom: 1px solid var(--xkx-line);
    position: relative;
}
.xkx-side__title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 34px;
    height: 2px;
    background: var(--xkx-cinnabar);
}
.xkx-side__list { list-style: none; margin: 0; padding: 0; font-size: 13.5px; }
.xkx-side__list li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    padding: 5px 0;
    border-bottom: 1px dashed var(--xkx-line-soft);
    min-width: 0;
}
.xkx-side__list li:last-child { border-bottom: 0; }
.xkx-side__list a { color: var(--xkx-ink-2); min-width: 0; }
.xkx-side__list a:hover { color: var(--xkx-cinnabar); text-decoration: none; }
.xkx-side__list--notes a { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.xkx-side__list--notes b { font-family: var(--xkx-title-font); font-weight: 500; color: var(--xkx-cinnabar); }
.xkx-side__list--friends a { display: block; min-width: 0; }
.xkx-side__list--friends b { font-family: var(--xkx-title-font); font-weight: 500; letter-spacing: 0.08em; }
.xkx-side__list--friends span {
    display: block;
    font-size: 11.5px;
    color: var(--xkx-ink-3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.xkx-side__count {
    flex: 0 0 auto;
    font-size: 11.5px;
    color: var(--xkx-ink-3);
    border: 1px solid var(--xkx-line-soft);
    border-radius: 2px;
    padding: 0 5px;
}
.xkx-side__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.xkx-side__tag {
    font-size: 12.5px;
    padding: 3px 9px;
    border: 1px solid var(--xkx-line-soft);
    border-radius: 2px;
    color: var(--xkx-ink-2);
    background: rgba(255, 255, 255, 0.45);
}
.xkx-side__tag:hover { color: var(--xkx-cinnabar); border-color: var(--xkx-cinnabar); text-decoration: none; }
.xkx-side__block--scroll { border-style: dashed; }
.xkx-side__scroll-text {
    margin: 0;
    font-family: var(--xkx-title-font);
    font-size: 13.5px;
    line-height: 1.95;
    letter-spacing: 0.1em;
    color: var(--xkx-ink-3);
}

/* ============================================================
 * 拾肆 · 空态
 * ============================================================ */

.xkx-empty {
    padding: 40px 20px;
    text-align: center;
    border: 1px dashed var(--xkx-line);
    background: rgba(255, 255, 255, 0.35);
}
.xkx-empty__deco { display: block; width: 120px; margin: 0 auto 12px; color: var(--xkx-pine); opacity: 0.5; }
.xkx-empty__deco .xkx-deco { width: 100%; height: auto; }
.xkx-empty__goose { display: block; width: 110px; margin: 0 auto 12px; color: var(--xkx-ink); opacity: 0.35; }
.xkx-empty__goose .xkx-deco { width: 100%; height: auto; }
.xkx-empty__text {
    margin: 0 0 6px;
    font-family: var(--xkx-title-font);
    font-size: 18px;
    letter-spacing: 0.16em;
}
.xkx-empty__sub { margin: 0; font-size: 13.5px; color: var(--xkx-ink-3); }
.xkx-empty__link { margin: 14px 0 0; }

/* ============================================================
 * 拾伍 · 四〇四 · 孤雁残阳
 * ============================================================ */

.xkx-404 {
    position: relative;
    padding: 34px 20px 46px;
    text-align: center;
    overflow: hidden;
}
.xkx-404__sky {
    position: relative;
    height: 132px;
    margin-bottom: 10px;
}
.xkx-404__sun {
    position: absolute;
    left: 50%;
    bottom: 6px;
    transform: translateX(-50%);
    width: 150px;
    color: var(--xkx-cinnabar);
    opacity: 0.55;
}
.xkx-404__goose {
    position: absolute;
    left: 44%;
    top: 10px;
    width: 104px;
    color: var(--xkx-ink);
    opacity: 0.5;
    animation: xkx-goose-fly 16s ease-in-out infinite;
}
.xkx-404__goose--far {
    left: 12%;
    top: 46px;
    width: 62px;
    opacity: 0.26;
    animation-duration: 23s;
    animation-delay: -6s;
}
.xkx-404__goose .xkx-deco,
.xkx-404__sun .xkx-deco { width: 100%; height: auto; }
@keyframes xkx-goose-fly {
    0%   { transform: translate3d(0, 0, 0); }
    50%  { transform: translate3d(-18px, -8px, 0); }
    100% { transform: translate3d(0, 0, 0); }
}

.xkx-404__code {
    margin: 0 0 6px;
    font-family: var(--xkx-title-font);
    font-size: clamp(38px, 13vw, 62px);
    letter-spacing: 0.3em;
    text-indent: 0.3em;
    color: rgba(20, 22, 24, 0.16);
}
.xkx-404__poem {
    margin: 0 0 10px;
    font-family: var(--xkx-title-font);
    font-size: clamp(21px, 6.4vw, 30px);
    letter-spacing: 0.2em;
    text-indent: 0.2em;
}
.xkx-404__hint {
    margin: 0 auto 22px;
    max-width: 30em;
    font-size: 14px;
    color: var(--xkx-ink-3);
}
.xkx-search--404 { margin-bottom: 22px; }
.xkx-404__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 0 0 22px;
}
.xkx-404__sign {
    margin: 0;
    font-family: var(--xkx-title-font);
    font-size: 13px;
    letter-spacing: 0.22em;
    color: var(--xkx-ink-3);
}

/* ============================================================
 * 拾陆 · 页脚 · 江湖时辰
 * ============================================================ */

.xkx-footer {
    position: relative;
    z-index: 4;
    max-width: 1180px;
    margin: 26px auto 0;
    padding: 0 18px 34px;
    text-align: center;
    color: var(--xkx-ink-3);
}
.xkx-footer__sunset {
    width: 170px;
    margin: 0 auto -6px;
    color: var(--xkx-cinnabar);
    opacity: 0.4;
}
.xkx-footer__sunset .xkx-deco { width: 100%; height: auto; }
.xkx-footer__inner {
    border-top: 1px solid var(--xkx-line);
    padding-top: 16px;
}
.xkx-footer__sign {
    margin: 0 0 8px;
    font-family: var(--xkx-title-font);
    font-size: 15px;
    letter-spacing: 0.2em;
    color: var(--xkx-ink-2);
}
.xkx-footer__clock {
    margin: 0 0 8px;
    font-family: var(--xkx-title-font);
    font-size: 13px;
    letter-spacing: 0.16em;
    color: var(--xkx-cinnabar);
}
.xkx-footer__dot { margin: 0 6px; opacity: 0.5; }
.xkx-footer__copy { margin: 0; font-size: 12.5px; letter-spacing: 0.06em; }
.xkx-footer__copy a { color: var(--xkx-ink-2); border-bottom: 1px dotted currentColor; }


/* 帷幕兜底：即便脚本未能执行，卷轴也会自行隐去 */
.xkx-unroll { animation: xkx-unroll-hide 0.4s ease 1.15s forwards; }
@keyframes xkx-unroll-hide {
    to { opacity: 0; visibility: hidden; }
}

/* 锚点落位时避开吸顶匾额 */
#xkx-comments,
.xkx-respond,
.xkx-side__block,
.xkx-post__foot { scroll-margin-top: 84px; }

/* 竹简数值与说明的收尾 */
.xkx-slip__excerpt:last-child { margin-bottom: 0; }
.xkx-note__text a { word-break: break-all; }
.xkx-post__body iframe,
.xkx-post__body video { max-width: 100%; }

/* ============================================================
 * 拾柒 · 响应式 · 移动端单行卷轴
 * ============================================================ */

@media (max-width: 899px) {
    /* 单行卷轴：侧栏隐去，一个纵列到底 */
    .xkx-side { display: none !important; }
    .xkx-layout { display: block; }
    .xkx-scroll { padding: 0 6px; }
    .xkx-scroll__rod { height: 9px; }
    .xkx-scroll__body { padding: 12px 2px 20px; }
    .xkx-main { padding: 0 4px; }
    .xkx-comments,
    .xkx-post__head,
    .xkx-post__foot { padding-left: 14px; padding-right: 14px; }
    .xkx-note__frame { padding: 12px 12px 8px 13px; gap: 10px; }
    .xkx-note__avatar .xkx-mask { --xkx-mask-size: 42px; }
    .xkx-mask { width: 42px; height: 42px; }
    .xkx-crumb__now { max-width: 9em; }
    .xkx-footer { padding: 0 14px 30px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .xkx-unroll { display: none; }
    .xkx-goose-sky,
    .xkx-404__goose { animation: none; }
    *,
    *::before,
    *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* 打印：只留纸与字 */
@media print {
    .xkx-topbar, .xkx-side, .xkx-margin-deco, .xkx-goose-sky,
    .xkx-comments, .xkx-postnav, .xkx-footer__clock, .xkx-unroll { display: none !important; }
    body.xkx-body { background: #fff; }
    .xkx-scroll__rod { display: none; }
}


/* ============================================================
 * 拾捌 · 批注面具 · 自择面貌（1.3.0）
 * ============================================================ */

/* 匾额印图：后台填了图片地址，就以图代印 */
.xkx-seal--img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2px;
}

.xkx-masks {
    margin: 0 0 12px;
    padding: 12px 12px 10px;
    border: 1px dashed var(--xkx-line);
    border-radius: 2px;
    background: rgba(20, 22, 24, 0.02);
    min-width: 0;
}
.xkx-masks__legend {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 2px 10px;
    padding: 0 0 9px;
    font-family: var(--xkx-title-font);
    font-size: 13.5px;
    letter-spacing: 0.16em;
    color: var(--xkx-ink-2);
}
.xkx-masks__hint {
    font-family: var(--xkx-body-font);
    font-size: 11.5px;
    letter-spacing: 0.04em;
    color: var(--xkx-ink-3);
}

/* 触发条：脚本未就绪时不出现，面具谱直接平铺（无 JS 也能选） */
.xkx-masks__pick { display: none; }
.xkx-masks__trigger {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-width: 0;
    padding: 8px 10px;
    border: 1px solid var(--xkx-line);
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.55);
    color: var(--xkx-ink);
    font-family: var(--xkx-body-font);
    text-align: left;
    cursor: pointer;
}
.xkx-masks__trigger:active { transform: scale(0.99); }
.xkx-masks__cur {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: 1px solid rgba(168, 50, 43, 0.34);
    border-radius: 2px;
    background: rgba(168, 50, 43, 0.05);
}
.xkx-masks__cur .xkx-mask {
    border: 0;
    background: transparent;
    padding: 0;
    color: var(--xkx-cinnabar);
}
.xkx-masks__pv[hidden] { display: none; }
.xkx-masks__cur-text { flex: 1 1 auto; min-width: 0; }
.xkx-masks__cur-name {
    display: block;
    font-family: var(--xkx-title-font);
    font-size: 15px;
    letter-spacing: 0.14em;
    color: var(--xkx-ink);
}
.xkx-masks__cur-tip {
    display: block;
    margin-top: 2px;
    font-style: normal;
    font-size: 11.5px;
    letter-spacing: 0.04em;
    color: var(--xkx-ink-3);
}
.xkx-masks__caret {
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--xkx-title-font);
    font-size: 14px;
    line-height: 1;
    color: var(--xkx-cinnabar);
    border: 1px solid rgba(168, 50, 43, 0.45);
    border-radius: 2px;
}

/* 面具谱：默认平铺，脚本就绪后升为底部弹出选择列表 */
.xkx-masks__pop-head { display: none; }
.xkx-masks__pop-body { min-width: 0; }
.xkx-masks__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}
.xkx-masks__opt {
    position: relative;
    display: block;
    padding: 5px 3px 4px;
    border: 1px solid var(--xkx-line-soft);
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    min-width: 0;
    transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}
.xkx-masks__opt input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}
.xkx-masks__face { display: flex; align-items: center; justify-content: center; }
.xkx-masks__face .xkx-mask {
    border: 0;
    background: transparent;
    padding: 0;
    color: var(--xkx-ink-3);
    transition: color 0.25s ease;
}
.xkx-masks__no {
    display: block;
    margin-top: 1px;
    text-align: center;
    font-style: normal;
    font-size: 11px;
    letter-spacing: 0.04em;
    color: var(--xkx-ink-3);
}
.xkx-masks__opt:active { transform: scale(0.98); }
.xkx-masks__opt input:checked ~ .xkx-masks__face .xkx-mask { color: var(--xkx-cinnabar); }
.xkx-masks__opt input:checked ~ .xkx-masks__no { color: var(--xkx-cinnabar); }
.xkx-masks__opt:has(input:checked) {
    border-color: rgba(168, 50, 43, 0.55);
    background: var(--xkx-cinnabar-soft);
}
.xkx-masks__opt input:focus-visible ~ .xkx-masks__face { box-shadow: 0 0 0 2px var(--xkx-cinnabar-soft); border-radius: 2px; }

.xkx-masks--sheet .xkx-masks__pick { display: block; }
.xkx-masks--sheet .xkx-masks__pop {
    position: fixed;
    left: 50%;
    bottom: 0;
    width: min(560px, 100%);
    max-height: 78vh;
    display: flex;
    flex-direction: column;
    transform: translate(-50%, 104%);
    background-color: var(--xkx-paper);
    background-image: var(--xkx-grain);
    background-size: 220px 220px;
    border: 1px solid var(--xkx-line);
    border-bottom: 0;
    border-radius: 4px 4px 0 0;
    box-shadow: 0 -14px 34px -22px rgba(20, 22, 24, 0.7);
    z-index: 61;
    transition: transform 0.34s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.xkx-masks--sheet .xkx-masks__pop.is-open { transform: translate(-50%, 0); }
.xkx-masks--sheet .xkx-masks__pop-head {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 11px 14px 9px;
    border-bottom: 1px solid var(--xkx-line);
}
.xkx-masks__pop-title {
    font-family: var(--xkx-title-font);
    font-size: 15px;
    letter-spacing: 0.16em;
    color: var(--xkx-ink);
}
.xkx-masks__pop-close {
    padding: 5px 12px;
    border: 1px solid var(--xkx-line);
    border-radius: 2px;
    background: transparent;
    color: var(--xkx-ink-2);
    font-family: var(--xkx-body-font);
    font-size: 12.5px;
    letter-spacing: 0.1em;
    cursor: pointer;
}
.xkx-masks--sheet .xkx-masks__pop-body {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 12px 14px 18px;
}
.xkx-masks__backdrop {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(20, 22, 24, 0.44);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 60;
}
.xkx-masks__backdrop.is-open { opacity: 1; visibility: visible; }
body.xkx-sheet-open { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
    .xkx-masks--sheet .xkx-masks__pop,
    .xkx-masks__backdrop { transition: none; }
}
@media (min-width: 620px) {
    .xkx-masks__grid { grid-template-columns: repeat(6, 1fr); }
}
@media (min-width: 900px) {
    .xkx-masks__grid { grid-template-columns: repeat(8, 1fr); }
}

/* ============================================================
 * 拾玖 · 匾额题评 ·《侠客行评》五十句随卷换（1.5.2）
 * ============================================================ */

/* 匾额小字改作题评：长句允许折行，不再撑破匾额 */
.xkx-brand__sub.xkx-ping {
    white-space: normal;
    max-width: 30em;
    overflow-wrap: break-word;
    letter-spacing: 0.16em;
    line-height: 1.55;
}

.xkx-ping__line {
    display: block;
    transition: color 0.24s ease;
}
.xkx-ping__line[hidden] { display: none; }

/* 点匾额可换句：给一点点看得见的回应 */
.xkx-brand__link:focus-visible .xkx-ping__line { color: var(--xkx-cinnabar); }

@media (hover: hover) {
    .xkx-brand__link:hover .xkx-ping__line { color: var(--xkx-cinnabar); }
}

/* 换签：淡入上浮，一下即止 */
.xkx-ping.is-swap .xkx-ping__line { animation: xkx-ping-swap 0.42s ease both; }

@keyframes xkx-ping-swap {
    from { opacity: 0; transform: translateY(3px); }
    to   { opacity: 1; transform: none; }
}

/* 窄屏：题评折成两三行，字距收紧，不至于把匾额撑高 */
@media (max-width: 480px) {
    .xkx-brand__sub.xkx-ping {
        letter-spacing: 0.08em;
        line-height: 1.5;
    }
}

@media (prefers-reduced-motion: reduce) {
    .xkx-ping.is-swap .xkx-ping__line { animation: none; }
}