@charset "utf-8";
/* ==========================================================================
   law26 · 法言网  —— 版面语言「侧栏标题 · 缎带书签」
   签名结构：
     ① 桌面区块采用「左侧 sticky 标题栏 + 右侧内容栅格」（≤1099px 堆叠为行内标题）
     ② 卡片左上角垂下的缎带书签（.rib，燕尾用 clip-path）
     ③ 首屏右置白色「本周要闻」面板（深底上的浅色面板，显式声明文字色）
   配色：夜墨 #14181c / 柿子橘 #e4572e / 松青 #0f6f6b / 芥黄 #e0b03c / 米纸 #f7f6f3
   零 CDN：系统字体栈 + 内联 SVG sprite + 本地 SVG 图片；CSS 全站零 background-image
   ========================================================================== */

:root {
  --noir: #14181c;
  --noir-2: #1e242a;
  --noir-3: #2b333b;
  --ink: #1f2429;
  --ink-2: #3b4550;
  --ink-3: #5e6a75;          /* 三级灰：对 #f7f6f3 = 5.17:1，对 #eeebe4 = 4.69:1 */
  --deco: #646b73;           /* 装饰图形/大号序号专用（≥19px） */
  --paper: #f7f6f3;
  --paper-2: #eeebe4;
  --card: #ffffff;
  --line: #ded9cf;
  --line-2: #c9c2b4;
  --persim: #e4572e;         /* 深底强调 / 装饰 */
  --persim-deep: #b93f1c;    /* 浅底文字与链接 */
  --persim-btn: #c2431f;     /* 按钮底色（白字 5.13:1） */
  --persim-btn-h: #a83818;
  --persim-tint: #fbeae3;
  --teal: #0f6f6b;
  --teal-deep: #0b544f;
  --teal-tint: #e2efec;
  --gold: #e0b03c;
  --gold-deep: #8a6410;      /* 浅底文字用 */
  --gold-tint: #f8f0d8;
  --on-dark: #f4f2ee;
  --on-dark-2: #c3bfb6;
  --on-dark-3: #a49f95;
  --wrap: 1200px;
  --gut: 20px;
  --radius: 3px;
  --font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC",
    "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: Consolas, "SFMono-Regular", Menlo, Monaco, "Courier New", monospace;
  --shadow: 0 14px 34px rgba(20, 24, 28, .1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
  overflow-x: clip;
}

body {
  margin: 0;
  padding-bottom: 60px;                       /* 给固定底栏留位（≥1100px 归零） */
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
  background: var(--paper);
  overflow-x: clip;
}

h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
em, i { font-style: normal; }

/* 复位：svg 绝不与 img 写进同一条规则（否则内联图标会被撑满父容器） */
img, video { max-width: 100%; height: auto; display: block; border: 0; }
svg { display: inline-block; vertical-align: -.125em; flex: 0 0 auto; }
.i, svg:where([viewBox="0 0 24 24"]) { width: 17px; height: 17px; max-width: none; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

::selection { background: var(--persim-btn); color: #fff; }

/* ---------- 容器：宽度收缩 + 居中（结构上不可能被 padding 简写清零） ---------- */
.wrap { width: min(var(--wrap), 100% - (var(--gut) * 2)); margin-inline: auto; }

/* ---------- 无障碍跳转 ---------- */
.skip {
  position: absolute; left: 0; top: 0; z-index: 140;
  width: 1px; height: 1px; padding: 0; border: 0; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.skip:focus {
  width: auto; height: auto; clip: auto; clip-path: none;
  padding: 10px 18px; background: var(--persim-btn); color: #fff; font-weight: 700;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 18px; border: 1px solid transparent; border-radius: 2px;
  font-size: 14.5px; font-weight: 700; line-height: 1.4; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .18s;
  white-space: nowrap;
}
.btn > .btn__t { color: inherit; font-size: inherit; line-height: inherit; font-weight: inherit; }
.btn--persim { background: var(--persim-btn); color: #fff; }
.btn--persim:hover { background: var(--persim-btn-h); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--on-dark); border-color: var(--noir-3); }
.btn--ghost:hover { border-color: var(--persim); color: #fff; }
.btn--line { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn--line:hover { border-color: var(--ink); background: var(--card); }
.btn--lg { padding: 13px 26px; font-size: 15.5px; }
.btn--blk { width: 100%; }
.btn[disabled] { opacity: .68; cursor: not-allowed; transform: none; }
button > .btn__t, .nav-toggle > .btn__t { color: inherit; font-size: inherit; line-height: inherit; }

/* ==========================================================================
   顶栏（单层 sticky · 深墨底）
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 70;
  background: var(--noir); color: var(--on-dark);
  border-top: 4px solid var(--persim);
  box-shadow: 0 8px 26px rgba(10, 13, 16, .26);
}
.header-main {
  display: flex; align-items: center; gap: 16px;
  padding-block: 9px; flex-wrap: wrap;
}
.brand { order: 1; display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand__mark { display: block; flex: 0 0 auto; }
.brand__mark img { width: 40px; height: 40px; border-radius: 3px; }
.brand__txt { display: block; line-height: 1.2; }
.brand__name { display: block; font-size: 19px; font-weight: 800; letter-spacing: .06em; color: var(--on-dark); }
.brand__slogan { display: block; font-size: 10.5px; letter-spacing: .18em; color: var(--persim); font-family: var(--mono); }

.nav { order: 2; margin-left: auto; min-width: 0; }
.nav__list { display: flex; gap: 2px; }
.nav__list > li { flex: 0 0 auto; }
.nav__link {
  display: block; padding: 9px 13px; border-radius: 2px;
  font-size: 15px; color: var(--on-dark-2); white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: background .18s, color .18s, border-color .18s;
}
.nav__link:hover { color: #fff; background: var(--noir-3); }
.nav__link.is-on { color: #fff; border-bottom-color: var(--persim); font-weight: 700; }

.header-side { order: 3; display: flex; align-items: center; gap: 14px; flex: 0 0 auto; }
.header-tel { display: flex; align-items: center; gap: 8px; }
.header-tel > .i { width: 19px; height: 19px; color: var(--persim); }
.header-tel__txt { display: block; line-height: 1.28; }
.header-tel__txt i { display: block; font-size: 11px; color: var(--on-dark-3); }
.header-tel__txt b { display: block; font-size: 15px; font-family: var(--mono); color: var(--persim); }

.nav-toggle {
  order: 4; display: none; align-items: center; justify-content: center;
  width: 42px; height: 42px; padding: 0; border: 1px solid var(--noir-3);
  border-radius: 2px; background: transparent; color: var(--on-dark); cursor: pointer;
}
.nav-toggle .i { width: 20px; height: 20px; }
.nav-toggle__close { display: none; }
.site-header.is-open .nav-toggle__open { display: none; }
.site-header.is-open .nav-toggle__close { display: inline-block; }

/* ==========================================================================
   Hero（深墨底 + 底纹 SVG + 右置白色面板）
   ========================================================================== */
.hero { position: relative; background: var(--noir); color: var(--on-dark); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__svg { width: 100%; height: 100%; display: block; }
.hero__inner {
  position: relative; padding-block: 56px 34px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 372px);
  gap: 48px; align-items: center;
}
.hero__txt { min-width: 0; }
.hero__kicker {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 18px;
  padding: 5px 14px; border: 1px solid var(--noir-3); border-radius: 999px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em; color: var(--persim);
}
.hero__title {
  font-size: clamp(30px, 4.2vw, 50px); line-height: 1.22; font-weight: 800;
  letter-spacing: -.01em; margin-bottom: 16px; color: #fff;
}
.hero__sub { font-size: 15.5px; line-height: 1.9; color: var(--on-dark-2); max-width: 32em; margin-bottom: 26px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.hero__tags a {
  display: inline-block; padding: 5px 13px; border: 1px solid var(--noir-3);
  border-radius: 999px; font-size: 12.5px; color: var(--on-dark-2); transition: .18s;
}
.hero__tags a:hover { border-color: var(--persim); color: var(--persim); }

.wpanel {
  background: var(--card); color: var(--ink);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 28px 60px rgba(6, 9, 12, .46);
}
.wpanel__head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding-block: 12px; padding-inline: 18px;
  background: var(--noir-2); color: var(--on-dark);
}
.wpanel__ttl { display: flex; align-items: center; gap: 7px; font-size: 16px; font-weight: 800; color: var(--on-dark); }
.wpanel__ttl .i { width: 18px; height: 18px; color: var(--persim); }
.wpanel__date { font-family: var(--mono); font-size: 12px; color: var(--on-dark-3); }
.wpanel__list { padding-block: 4px; }
.wpanel__it + .wpanel__it { border-top: 1px dashed var(--line); }
.wpanel__it a { display: flex; gap: 11px; padding-block: 11px; padding-inline: 18px; transition: background .18s; }
.wpanel__it a:hover { background: var(--paper); }
.wpanel__no { flex: 0 0 auto; padding-top: 3px; font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--persim-deep); }
.wpanel__main { display: block; min-width: 0; }
.wpanel__t {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  font-size: 14px; font-weight: 700; line-height: 1.58;
}
.wpanel__m { display: block; margin-top: 3px; font-size: 12px; color: var(--ink-3); }
.wpanel__foot {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding-block: 12px; padding-inline: 18px;
  background: var(--paper-2); border-top: 1px solid var(--line);
  font-size: 13.5px; font-weight: 700; color: var(--ink);
}
.wpanel__foot:hover { background: var(--persim-btn); color: #fff; }

.hero__stats-wrap { position: relative; }
.hero__stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--noir-3); }
.hstat { padding: 18px 10px 22px; border-right: 1px solid var(--noir-3); min-width: 0; }
.hstat:last-child { border-right: 0; }
.hstat__n { font-family: var(--mono); font-size: clamp(22px, 3vw, 31px); font-weight: 700; color: var(--gold); }
.hstat__u { margin-left: 3px; font-size: 13px; color: var(--on-dark-3); }
.hstat__t { display: block; margin-top: 3px; font-size: 13px; color: var(--on-dark-2); }

/* ==========================================================================
   区块骨架：左侧 sticky 标题栏 + 右侧内容
   ========================================================================== */
.sec { padding-block: 62px; }
.sec--tight { padding-block: 42px; }
.sec--paper2 { background: var(--paper-2); }
.sec--noir { background: var(--noir); color: var(--on-dark); }

.sec-side { display: grid; grid-template-columns: 244px minmax(0, 1fr); gap: 46px; align-items: start; }
.sec-rail { position: sticky; top: 94px; align-self: start; }
.sec-rail__no {
  font-family: var(--mono); font-size: 20px; font-weight: 700; letter-spacing: .12em;
  color: var(--deco); margin-bottom: 10px;
}
.sec-rail__title {
  position: relative; padding-left: 14px;
  font-size: clamp(20px, 2.2vw, 25px); font-weight: 800; letter-spacing: .01em; line-height: 1.35;
}
.sec-rail__title::before {
  content: ""; position: absolute; left: 0; top: .18em; bottom: .18em; width: 4px;
  background: var(--persim); border-radius: 2px;
}
.sec-rail__desc { margin-top: 12px; font-size: 13.5px; line-height: 1.8; color: var(--ink-3); }
.sec-rail__more {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 16px;
  padding-block: 6px; border-bottom: 2px solid var(--persim);
  font-size: 13.5px; font-weight: 700; color: var(--persim-deep);
}
.sec-rail__more:hover { color: var(--persim); }
.sec-body { min-width: 0; }
.sec-foot { display: flex; justify-content: center; margin-top: 32px; }

.sec--noir .sec-rail__no { color: var(--on-dark-3); }
.sec--noir .sec-rail__title { color: var(--on-dark); }
.sec--noir .sec-rail__desc { color: var(--on-dark-2); }
.sec--noir .sec-rail__more { color: var(--persim); border-bottom-color: var(--persim); }

/* ---------- 缎带书签 ---------- */
.rib {
  display: block; position: absolute; left: 20px; top: 0;
  width: 22px; height: 34px; background: var(--persim);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 74%, 0 100%);
}

/* ==========================================================================
   分类卡（8 张）
   ========================================================================== */
.cat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.cat-card {
  position: relative; display: flex; flex-direction: column; gap: 9px;
  padding: 30px 20px 20px; min-width: 0; overflow: hidden;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.cat-card:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow); }
.cat-card:nth-child(3n + 2) .rib { background: var(--teal); }
.cat-card:nth-child(3n) .rib { background: var(--gold); }
.cat-card__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.cat-card__ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 2px;
  background: var(--paper-2); color: var(--ink);
}
.cat-card__ico .i { width: 21px; height: 21px; }
.cat-card__no { font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--ink-3); }
.cat-card__name { display: block; font-size: 17.5px; font-weight: 800; letter-spacing: .02em; }
.cat-card__desc { display: block; font-size: 13px; line-height: 1.75; color: var(--ink-3); }
.cat-card__cnt {
  display: flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 12px;
  border-top: 1px solid var(--line); font-size: 12.5px; color: var(--ink-3);
}
.cat-card__cnt b { font-family: var(--mono); font-size: 16px; color: var(--persim-deep); }
.cat-card__cnt .i { margin-left: auto; color: var(--deco); }

/* ==========================================================================
   带缩略图：左大卡 + 右 3 条横向图文
   ========================================================================== */
.thumb-block { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 22px; }

.hero-card {
  position: relative; display: flex; flex-direction: column; min-width: 0; overflow: hidden;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.hero-card:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow); }
.hero-card__media { position: relative; display: block; }
.hero-card__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.hero-card__cat {
  position: absolute; left: 14px; bottom: 14px; padding: 4px 11px; border-radius: 2px;
  background: var(--persim-btn); color: #fff; font-size: 12.5px; font-weight: 700;
}
.hero-card__body { display: flex; flex-direction: column; gap: 10px; padding: 20px 22px 22px; }
.hero-card__title { display: block; font-size: 20px; font-weight: 800; line-height: 1.45; }
.hero-card__desc { display: block; font-size: 14px; line-height: 1.78; color: var(--ink-3); }
.hero-card__foot {
  display: flex; flex-wrap: wrap; gap: 16px; margin-top: auto; padding-top: 8px;
  font-family: var(--mono); font-size: 12.5px; color: var(--ink-3);
}

.hrow-list { display: flex; flex-direction: column; gap: 14px; }
.hrow {
  position: relative; display: flex; gap: 14px; min-width: 0; overflow: hidden;
  padding: 14px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.hrow:hover { transform: translateX(4px); border-color: var(--line-2); box-shadow: var(--shadow); }
.hrow__media { display: block; flex: 0 0 132px; }
.hrow__media img { width: 132px; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 2px; }
.hrow__body { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.hrow__cat {
  align-self: flex-start; padding: 2px 9px; border-radius: 2px;
  background: var(--persim-tint); color: var(--persim-deep); font-size: 12px; font-weight: 700;
}
.hrow__title {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  font-size: 15px; font-weight: 700; line-height: 1.55;
}
.hrow__meta { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }

/* ==========================================================================
   双列无缩略图
   ========================================================================== */
.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.duo__it {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px;
  align-items: start; min-width: 0; padding-block: 15px;
  border-bottom: 1px solid var(--line);
  transition: color .18s;
}
.duo__it:hover .duo__title { color: var(--persim-deep); }
.duo__no {
  grid-column: 1; grid-row: 1;
  font-family: var(--mono); font-size: 15px; font-weight: 700; color: var(--ink-3);
  padding-top: 2px;
}
.duo__main { grid-column: 2; grid-row: 1; min-width: 0; }
.duo__title { display: block; font-size: 15.5px; font-weight: 700; line-height: 1.55; transition: color .18s; }
.duo__desc { display: block; margin-top: 4px; font-size: 13px; line-height: 1.72; color: var(--ink-3); }
.duo__side {
  grid-column: 2; grid-row: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-top: 7px;
}
.duo__cat {
  padding: 2px 9px; border-radius: 2px;
  background: var(--teal-tint); color: var(--teal-deep); font-size: 12px; font-weight: 700;
}
.duo__date { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }

/* ==========================================================================
   三列无缩略图
   ========================================================================== */
.tri { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.tri__it {
  position: relative; display: flex; flex-direction: column; gap: 8px;
  min-width: 0; padding: 20px 18px 18px; overflow: hidden;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.tri__it:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: var(--shadow); }
.tri__bar { display: block; height: 3px; background: var(--persim); }
.tri__it:nth-child(3n + 2) .tri__bar { background: var(--teal); }
.tri__it:nth-child(3n) .tri__bar { background: var(--gold); }
.tri__cat { display: block; font-size: 12px; font-weight: 700; color: var(--persim-deep); }
.tri__it:nth-child(3n + 2) .tri__cat { color: var(--teal-deep); }
.tri__it:nth-child(3n) .tri__cat { color: var(--gold-deep); }
.tri__title { display: block; font-size: 15.5px; font-weight: 700; line-height: 1.58; }
.tri__foot {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
  margin-top: auto; padding-top: 10px; border-top: 1px dashed var(--line);
  font-family: var(--mono); font-size: 12px; color: var(--ink-3);
}

/* ==========================================================================
   关于本站（深色区 · 无浅色卡片）
   ========================================================================== */
.about { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.about__txt { min-width: 0; }
.about__p { font-size: 14.5px; line-height: 1.95; color: var(--on-dark-2); }
.about__p + .about__p { margin-top: 14px; }
.about__pts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; margin-top: 22px; }
.about__pts li { display: flex; gap: 9px; align-items: flex-start; font-size: 14px; color: var(--on-dark); }
.about__pts .i { width: 16px; height: 16px; margin-top: 5px; color: var(--teal); flex: 0 0 auto; }
.about__panel {
  min-width: 0; padding: 22px 22px 20px;
  border: 1px solid rgba(255, 255, 255, .16); border-radius: var(--radius);
  background: rgba(255, 255, 255, .05);
}
.about__panel-k {
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  color: var(--gold); text-transform: uppercase;
}
.about__nums { margin-top: 14px; }
.about__nums li {
  display: flex; align-items: baseline; gap: 12px; padding-block: 12px;
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.about__nums li:first-child { border-top: 0; padding-top: 4px; }
.about__nums b { flex: 0 0 auto; min-width: 82px; font-family: var(--mono); font-size: 24px; font-weight: 700; color: var(--on-dark); }
.about__nums span { font-size: 13.5px; color: var(--on-dark-2); }
.about__panel-note { margin-top: 12px; font-size: 12.5px; line-height: 1.75; color: var(--on-dark-3); }

/* ==========================================================================
   表单（浅底 + 白卡）
   ========================================================================== */
.consult { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr); gap: 40px; align-items: start; }
.consult__txt { min-width: 0; }
.consult__ttl { font-size: clamp(19px, 2.1vw, 25px); font-weight: 800; line-height: 1.42; }
.consult__sub { margin-top: 12px; font-size: 14px; line-height: 1.85; color: var(--ink-3); }
.consult__pts { margin-top: 20px; }
.consult__pts li { display: flex; gap: 9px; align-items: flex-start; padding-block: 7px; font-size: 14px; }
.consult__pts .i { width: 16px; height: 16px; margin-top: 5px; color: var(--teal); flex: 0 0 auto; }
.consult__tel { margin-top: 20px; font-size: 14px; color: var(--ink-3); }
.consult__tel a { font-family: var(--mono); font-size: 20px; font-weight: 700; color: var(--persim-deep); }
.consult__tel a:hover { text-decoration: underline; }

.form-card {
  position: relative; min-width: 0; overflow: hidden;
  padding: 30px 26px 26px;
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-light { color: var(--ink); }
.form-card__title { font-size: 19px; font-weight: 800; }
.form-card__sub { margin-top: 6px; font-size: 13px; color: var(--ink-3); }
.req { color: var(--persim-deep); font-weight: 700; }
.form-alert { margin-top: 14px; padding: 10px 14px; border-radius: 2px; font-size: 13.5px; font-weight: 700; }
.form-alert.is-err { background: var(--persim-tint); border: 1px solid #f0bda9; color: #8f2f10; }
.form-alert.is-ok { background: var(--teal-tint); border: 1px solid #9dc6bf; color: #08443f; }

.form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; margin-top: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field--full { grid-column: 1 / -1; margin-top: 14px; }
.field__lb { font-size: 13.5px; font-weight: 700; color: var(--ink-2); }
.field__ip {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 2px;
  background: var(--paper); color: var(--ink); font-size: 14px; font-family: inherit;
  line-height: 1.6; transition: border-color .18s, box-shadow .18s;
}
.field__ip:focus { outline: none; border-color: var(--persim); box-shadow: 0 0 0 3px rgba(228, 87, 46, .16); }
.field__ta { resize: vertical; min-height: 96px; }
.field__sel { position: relative; }
.field__sel .field__ip { appearance: none; -webkit-appearance: none; padding-right: 34px; }
.field__sel::after {
  content: ""; position: absolute; right: 14px; top: 50%; margin-top: -2px;
  border-left: 5px solid transparent; border-right: 5px solid transparent;
  border-top: 6px solid var(--ink-3); pointer-events: none;
}
.field.is-invalid .field__ip { border-color: #c2431f; background: var(--persim-tint); }
.agree { display: flex; gap: 9px; align-items: flex-start; margin-top: 16px; font-size: 13px; line-height: 1.7; color: var(--ink-2); }
.agree input { margin-top: 4px; flex: 0 0 auto; width: 15px; height: 15px; accent-color: var(--persim-btn); }
.agree__t a { color: var(--persim-deep); text-decoration: underline; }
.agree.is-invalid { color: #8f2f10; }
.agree.is-invalid .agree__t { color: #8f2f10; }
.form__foot {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px;
  margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line);
}
.form__hint { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-3); }
.form__hint .i { width: 15px; height: 15px; color: var(--teal); }

/* ==========================================================================
   FAQ / 友链
   ========================================================================== */
.faq { border-top: 1px solid var(--line); }
.faq__it { border-bottom: 1px solid var(--line); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding-block: 16px; cursor: pointer; list-style: none;
  font-size: 15.5px; font-weight: 700;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::marker { content: ""; }
.faq__q-t { min-width: 0; }
.faq__ico { width: 18px; height: 18px; color: var(--persim-deep); transition: transform .22s; flex: 0 0 auto; }
.faq__it[open] .faq__ico { transform: rotate(135deg); }
.faq__it[open] .faq__q { color: var(--persim-deep); }
.faq__a { padding: 0 0 18px; }
.faq__a-t { font-size: 14px; line-height: 1.9; color: var(--ink-3); max-width: 46em; }

.links {  }
.links__grp { min-width: 0; }
.links__ttl {
  padding-bottom: 10px; border-bottom: 2px solid var(--ink);
  font-size: 15px; font-weight: 800; letter-spacing: .02em;
}
.links__list { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 9px; }
.links__list a {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--card); font-size: 13px; color: var(--ink-2); transition: .18s;
}
.links__list a:hover { border-color: var(--persim); color: var(--persim-deep); }
.links__list .i { width: 13px; height: 13px; color: var(--deco); }
.links__note {
  display: flex; gap: 8px; align-items: flex-start; margin-top: 24px;
  padding: 12px 14px; border-left: 3px solid var(--gold);
  background: var(--gold-tint); font-size: 13px; line-height: 1.75; color: var(--ink-2);
}
.links__note .i { width: 15px; height: 15px; margin-top: 4px; color: var(--gold-deep); flex: 0 0 auto; }

/* ==========================================================================
   内页 banner + 面包屑
   ========================================================================== */
.page-banner { position: relative; background: var(--paper-2); overflow: hidden; }
.page-banner__bg { position: absolute; inset: 0; pointer-events: none; }
.page-banner__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-banner__inner {
  position: relative; padding-block: 46px 40px;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 34px; align-items: center;
}
.page-banner__txt { min-width: 0; max-width: 46em; }
.page-banner__kicker {
  display: inline-block; margin-bottom: 12px; padding: 4px 12px; border-radius: 2px;
  background: var(--persim-tint); color: var(--persim-deep);
  font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .08em;
}
.page-banner__title { font-size: clamp(22px, 3vw, 33px); font-weight: 800; line-height: 1.32; letter-spacing: -.005em; }
.page-banner__sub { margin-top: 12px; font-size: 14.5px; line-height: 1.8; color: var(--ink-3); }

.pb-stats {
  display: grid; grid-template-columns: repeat(3, auto); gap: 0 26px;
  padding: 16px 22px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.pb-stat { min-width: 0; padding-left: 16px; border-left: 1px solid var(--line); }
.pb-stat:first-child { padding-left: 0; border-left: 0; }
.pb-stat__n { display: block; font-family: var(--mono); font-size: 19px; font-weight: 700; color: var(--persim-deep); }
.pb-stat__t { display: block; margin-top: 2px; font-size: 12.5px; color: var(--ink-3); }

.crumb { background: var(--paper); border-bottom: 1px solid var(--line); }
.crumb__list { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-block: 12px; font-size: 13px; }
.crumb__it { color: var(--ink-3); min-width: 0; }
.crumb__it a { color: var(--ink-2); }
.crumb__it a:hover { color: var(--persim-deep); }
.crumb__it.is-here { color: var(--ink); font-weight: 700; }
.crumb__sp .i { width: 12px; height: 12px; color: var(--line-2); }
.crumb__it.is-here span { overflow-wrap: break-word; }

/* ==========================================================================
   列表页
   ========================================================================== */
.news-layout { display: grid; grid-template-columns: minmax(0, 1fr) 316px; gap: 44px; align-items: start; }
.news-main { min-width: 0; }

.filter { padding-bottom: 18px; border-bottom: 2px solid var(--ink); }
.filter__lb { display: flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 700; color: var(--ink-2); }
.filter__lb .i { width: 15px; height: 15px; color: var(--persim-deep); }
.filter__list { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 12px; }
.chip {
  display: inline-block; padding: 6px 14px; border: 1px solid var(--line);
  border-radius: 999px; background: var(--card); font-size: 13.5px; color: var(--ink-2);
  transition: .18s;
}
.chip:hover { border-color: var(--persim); color: var(--persim-deep); }
.chip.is-on { background: var(--persim-btn); border-color: var(--persim-btn); color: #fff; font-weight: 700; }
.filter__hint { margin-top: 12px; font-size: 12.5px; color: var(--ink-3); }

.news-list { margin-top: 26px; }
.rowline {
  display: grid; grid-template-columns: 228px minmax(0, 1fr); gap: 20px;
  padding-block: 22px; border-bottom: 1px solid var(--line);
}
.rowline:first-child { padding-top: 0; }
.rowline__media { position: relative; display: block; }
.rowline__media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 2px; }
.rowline__cat {
  position: absolute; left: 10px; top: 10px; padding: 3px 10px; border-radius: 2px;
  background: var(--persim-btn); color: #fff; font-size: 12px; font-weight: 700;
}
.rowline__body { min-width: 0; }
.rowline__title { font-size: 18px; font-weight: 800; line-height: 1.5; }
.rowline__title a:hover { color: var(--persim-deep); }
.rowline__desc { margin-top: 8px; font-size: 13.5px; line-height: 1.8; color: var(--ink-3); }

.meta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 12px; font-size: 12.5px; color: var(--ink-3); }
.meta__it { display: inline-flex; align-items: center; gap: 5px; }
.meta__it .i { width: 14px; height: 14px; color: var(--deco); }

.duo--news { margin-top: 8px; }
.pager { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 30px; }
.pager__it {
  display: inline-flex; align-items: center; gap: 5px; padding: 7px 13px;
  border: 1px solid var(--line); border-radius: 2px; background: var(--card);
  font-size: 13.5px; font-family: var(--mono); color: var(--ink-2); transition: .18s;
}
.pager__it:hover { border-color: var(--persim); color: var(--persim-deep); }
.pager__it.is-on { background: var(--ink); border-color: var(--ink); color: #fff; font-weight: 700; }
.pager__it.is-disabled { color: #5f6870; background: var(--paper-2); border-color: var(--line); cursor: not-allowed; }
.pager__it .i { width: 14px; height: 14px; }
.pager__sum { margin-left: auto; font-size: 12.5px; color: var(--ink-3); }

/* ---------- 侧栏 ---------- */
.side { min-width: 0; }
.side-sticky {
  position: sticky; top: 94px;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}
.widget { padding: 18px 20px 20px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.widget + .widget { margin-top: 18px; }
.widget__t {
  display: flex; align-items: center; gap: 8px; padding-bottom: 11px;
  border-bottom: 2px solid var(--ink); font-size: 15px; font-weight: 800;
}
.widget__t .i { width: 16px; height: 16px; color: var(--persim-deep); }
.wcats { margin-top: 10px; }
.wcats li + li { border-top: 1px dashed var(--line); }
.wcats a {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding-block: 9px; font-size: 13.5px; color: var(--ink-2); transition: color .18s;
}
.wcats a:hover { color: var(--persim-deep); }
.wcats b { font-family: var(--mono); font-size: 13px; color: var(--ink-3); }

.slist { margin-top: 12px; }
.slist__it + .slist__it { border-top: 1px dashed var(--line); }
.slist__it a { display: flex; gap: 10px; padding-block: 10px; min-width: 0; }
.slist__no { flex: 0 0 auto; padding-top: 2px; font-family: var(--mono); font-size: 12.5px; font-weight: 700; color: var(--persim-deep); }
.slist__main { display: block; min-width: 0; }
.slist__title { display: block; font-size: 13.5px; font-weight: 700; line-height: 1.55; }
.slist__it a:hover .slist__title { color: var(--persim-deep); }
.slist__meta { display: block; margin-top: 3px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); }

.wtags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.wtags a {
  display: inline-block; padding: 5px 11px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 12.5px; color: var(--ink-2); transition: .18s;
}
.wtags a:hover { border-color: var(--persim); color: var(--persim-deep); }
.widget--cta { background: var(--noir); border-color: var(--noir); color: var(--on-dark); }
.widget--cta .widget__t { color: var(--on-dark); border-bottom-color: var(--persim); }
.widget--cta .widget__t .i { color: var(--persim); }
.widget__p { margin-top: 12px; font-size: 13px; line-height: 1.8; color: var(--on-dark-2); }
.widget--cta .btn { margin-top: 14px; }
.widget__tel { margin-top: 10px; text-align: center; font-family: var(--mono); font-size: 13px; color: var(--on-dark-3); }

/* ==========================================================================
   文章页
   ========================================================================== */
.art-layout {
  display: grid; grid-template-columns: minmax(0, 720px) 316px;
  gap: 56px; justify-content: center; align-items: start;
}
.prose { min-width: 0; font-size: 15.5px; line-height: 1.95; color: var(--ink-2); }
.prose .lede {
  padding: 16px 18px; border-left: 4px solid var(--persim);
  background: var(--persim-tint); font-size: 15px; line-height: 1.9; color: var(--ink);
}
.prose h2 {
  position: relative; margin: 34px 0 14px; padding-left: 14px;
  font-size: 21px; font-weight: 800; line-height: 1.45; color: var(--ink);
}
.prose h2::before {
  content: ""; position: absolute; left: 0; top: .2em; bottom: .2em; width: 4px;
  background: var(--persim); border-radius: 2px;
}
.prose h3 { display: flex; align-items: center; gap: 9px; margin: 24px 0 10px; font-size: 17px; font-weight: 800; color: var(--ink); }
.prose h3::before {
  content: ""; width: 12px; height: 12px; flex: 0 0 auto;
  background: var(--teal); clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 74%, 0 100%);
}
.prose p + p { margin-top: 14px; }
.prose ul { margin: 14px 0; }
.prose ul li {
  position: relative; padding-left: 20px; margin-top: 9px; font-size: 14.5px; line-height: 1.9;
}
.prose ul li::before {
  content: ""; position: absolute; left: 2px; top: .72em;
  width: 7px; height: 7px; background: var(--persim); transform: rotate(45deg);
}
.prose blockquote {
  margin: 22px 0; padding: 18px 22px;
  border: 1px solid var(--line); border-left: 4px solid var(--ink);
  background: var(--card); color: var(--ink); font-size: 14.5px; line-height: 1.9;
}

.tipbox {
  display: flex; gap: 12px; align-items: flex-start; margin: 22px 0;
  padding: 16px 18px; border-radius: var(--radius);
  background: var(--teal-tint); border: 1px solid #a8ccc6;
}
.tipbox__ico { width: 18px; height: 18px; margin-top: 3px; color: var(--teal-deep); flex: 0 0 auto; }
.tipbox__txt { font-size: 14px; line-height: 1.85; color: #143d39; }

.mnote {
  display: flex; gap: 14px; align-items: flex-start; margin: 22px 0;
  padding: 16px 18px; background: var(--paper-2); border-radius: var(--radius);
}
.mnote__tag {
  flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 2px;
  background: var(--ink); color: var(--card); font-size: 14px; font-weight: 700;
}
.mnote__txt { font-size: 14px; line-height: 1.9; color: var(--ink-2); }

.flow { margin: 20px 0; }
.flow__it {
  position: relative; display: flex; gap: 14px; align-items: baseline;
  padding: 10px 0 10px 0; border-bottom: 1px dashed var(--line);
}
.flow__it:last-child { border-bottom: 0; }
.flow__no { flex: 0 0 auto; font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--persim-deep); }
.flow__t { font-size: 14.5px; line-height: 1.8; }

.table-wrap { margin: 22px 0; }
.table-scroll { overflow-x: auto; }
.prose table { width: 100%; border-collapse: collapse; font-size: 14px; }
.prose caption {
  caption-side: top; text-align: left; padding-bottom: 10px;
  font-size: 13px; font-weight: 700; color: var(--ink-3);
}
.prose th, .prose td { padding: 11px 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; line-height: 1.8; }
.prose thead th { background: var(--ink); color: var(--on-dark); font-weight: 700; white-space: nowrap; }
.prose tbody th { background: var(--paper-2); font-weight: 700; color: var(--ink); white-space: nowrap; }

.art-note {
  display: flex; gap: 10px; align-items: flex-start; margin-top: 30px;
  padding: 14px 16px; border: 1px dashed var(--line-2); border-radius: var(--radius);
  background: var(--paper-2);
}
.art-note__ico { width: 16px; height: 16px; margin-top: 4px; color: var(--ink-3); flex: 0 0 auto; }
.art-note__t { font-size: 13px; line-height: 1.8; color: var(--ink-3); }

.art-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 22px; }
.art-tags__lb { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: var(--ink-3); }
.art-tags__lb .i { width: 14px; height: 14px; color: var(--deco); }
.art-tags a {
  display: inline-block; padding: 5px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--card); font-size: 12.5px; color: var(--ink-2); transition: .18s;
}
.art-tags a:hover { border-color: var(--persim); color: var(--persim-deep); }

.art-author {
  display: flex; align-items: center; gap: 14px; margin-top: 26px;
  padding: 16px 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
}
.art-author__av {
  flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 2px; background: var(--paper-2); color: var(--ink-2);
}
.art-author__av .i { width: 24px; height: 24px; }
.art-author__info { min-width: 0; }
.art-author__nm { font-size: 15px; font-weight: 800; }
.art-author__tt { margin-top: 3px; font-size: 12.5px; color: var(--ink-3); }

.art-side { min-width: 0; align-self: stretch; }
.art-side__sticky {
  position: sticky; top: 94px;
  max-height: calc(100vh - 116px); overflow-y: auto; overscroll-behavior: contain;
  scrollbar-width: thin;
}
.toc { margin-top: 12px; }
.toc__it + .toc__it { border-top: 1px dashed var(--line); }
.toc__lk { display: flex; gap: 10px; padding-block: 9px; min-width: 0; transition: color .18s; }
.toc__no { flex: 0 0 auto; font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--ink-3); }
.toc__t { font-size: 13.5px; line-height: 1.6; color: var(--ink-2); }
.toc__lk:hover .toc__t { color: var(--persim-deep); }
.toc__lk.is-on .toc__t { color: var(--persim-deep); font-weight: 700; }
.toc__lk.is-on .toc__no { color: var(--persim-deep); }

.prevnext { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.prevnext__it {
  display: flex; flex-direction: column; gap: 8px; min-width: 0;
  padding: 18px 20px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.prevnext__it:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: var(--shadow); }
.prevnext__it--next { text-align: right; }
.prevnext__lb { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-3); }
.prevnext__it--next .prevnext__lb { justify-content: flex-end; }
.prevnext__lb .i { width: 14px; height: 14px; }
.prevnext__t { font-size: 14.5px; font-weight: 700; line-height: 1.55; }

/* ==========================================================================
   页脚 / 移动底栏
   ========================================================================== */
.site-footer { background: var(--noir); color: var(--on-dark-2); }
.footer-main {
  display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: 34px; padding-block: 48px 34px;
}
.footer-col { min-width: 0; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--on-dark); }
.footer-brand img { width: 36px; height: 36px; border-radius: 3px; }
.footer-brand b { font-size: 17px; font-weight: 800; letter-spacing: .06em; }
.footer-desc { margin-top: 14px; font-size: 13px; line-height: 1.85; color: var(--on-dark-2); }
.footer-contact { margin-top: 16px; }
.footer-contact li { display: flex; gap: 9px; align-items: flex-start; padding-block: 5px; font-size: 13px; color: var(--on-dark-2); }
.footer-contact .i { width: 15px; height: 15px; margin-top: 5px; color: var(--persim); flex: 0 0 auto; }
.footer-col__t { font-size: 15px; font-weight: 800; color: var(--on-dark); padding-bottom: 10px; border-bottom: 1px solid var(--noir-3); }
.footer-links { margin-top: 12px; }
.footer-links li { padding-block: 5px; font-size: 13.5px; }
.footer-links a { color: var(--on-dark-2); }
.footer-links a:hover { color: var(--persim); }
.footer-note { margin-top: 14px; font-size: 12.5px; line-height: 1.8; color: var(--on-dark-3); }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between;
  padding-block: 16px 20px; border-top: 1px solid var(--noir-3);
}
.footer-copy { font-size: 12.5px; color: var(--on-dark-3); }
.footer-copy--meta { font-family: var(--mono); }

.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--noir); border-top: 2px solid var(--persim);
}
.mobile-bar__it {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  padding-block: 9px; min-width: 0; color: var(--on-dark-2); font-size: 12px;
}
.mobile-bar__it .i { width: 19px; height: 19px; }
.mobile-bar__it + .mobile-bar__it { border-left: 1px solid var(--noir-3); }
.mobile-bar__it--cta { color: var(--persim); font-weight: 700; }
.mobile-bar__t { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }

/* ==========================================================================
   入场动画（渐进增强：默认可见，仅 js-reveal 时才隐藏）
   ========================================================================== */
.reveal { opacity: 1; transform: none; }
html.js-reveal .reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity .5s ease, transform .5s ease;
}
html.js-reveal .reveal.is-in { opacity: 1; transform: none; }
/* sticky 元素一律不做位移入场：transform 会改包含块并干扰吸附表现 */
html.js-reveal .sec-rail,
html.js-reveal .side-sticky,
html.js-reveal .art-side__sticky { opacity: 1; transform: none; transition: none; }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1199px) {
  .header-tel { display: none; }
}

@media (max-width: 1099px) {
  /* 抽屉导航降级：脚本没跑时导航必须仍可用（整行展开 + 允许换行） */
  .site-header:not(.is-collapsible) .nav { flex: 1 0 100%; }
  .site-header:not(.is-collapsible) .nav__list { flex-wrap: wrap; }

  .nav-toggle { display: flex; margin-left: auto; order: 3; }
  .site-header { position: sticky; }
  .site-header.is-collapsible .nav {
    order: 5; flex: 1 0 100%; margin-left: 0;
    max-height: 0; overflow: hidden;
    transition: max-height .28s ease;
  }
  .site-header.is-collapsible.is-open .nav { max-height: 76vh; overflow-y: auto; }
  .site-header.is-collapsible .nav__list { flex-direction: column; flex-wrap: nowrap; padding-block: 6px; }
  .site-header.is-collapsible .nav__list > li { flex: 0 0 auto; }
  .site-header.is-collapsible .nav__link {
    padding: 12px 14px; border-bottom: 1px solid var(--noir-3); border-left: 3px solid transparent;
  }
  .site-header.is-collapsible .nav__link.is-on { border-left-color: var(--persim); border-bottom-color: var(--noir-3); }
  .header-side { order: 2; margin-left: auto; }

  /* 区块标题栏由「左栏 sticky」转为「行内标题」 */
  .sec-side { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .sec-rail {
    position: static; display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 8px 12px; align-items: center; margin-bottom: 24px;
  }
  .sec-rail__no { margin-bottom: 0; font-size: 17px; }
  .sec-rail__title { padding-left: 12px; }
  .sec-rail__title::before { width: 3px; }
  .sec-rail__desc { grid-column: 1 / -1; margin-top: 2px; max-width: 46em; }
  .sec-rail__more { grid-column: 3; grid-row: 1; margin-top: 0; padding-block: 2px; }
}

@media (max-width: 980px) {
  .cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tri { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-main { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
  .thumb-block { grid-template-columns: minmax(0, 1fr); }
  .art-layout { grid-template-columns: minmax(0, 1fr) 288px; gap: 34px; justify-content: normal; }
  .news-layout { grid-template-columns: minmax(0, 1fr) 288px; gap: 32px; }
  .about, .consult { grid-template-columns: minmax(0, 1fr); gap: 28px; }
}

@media (max-width: 860px) {
  .art-layout, .news-layout { grid-template-columns: minmax(0, 1fr); }
  .art-side { align-self: auto; }
  .art-side__sticky, .side-sticky { position: static; max-height: none; overflow: visible; }
  .art-side, .side { order: 2; }
  .page-banner__inner { grid-template-columns: minmax(0, 1fr); gap: 22px; padding-block: 34px 32px; }
  .pb-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .sec { padding-block: 46px; }
  .sec--tight { padding-block: 34px; }
  .hero__inner { grid-template-columns: minmax(0, 1fr); gap: 30px; padding-block: 40px 28px; }
  .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hstat { border-bottom: 1px solid var(--noir-3); }
  .hstat:nth-child(2n) { border-right: 0; }
  .hstat:nth-child(n + 3) { border-bottom: 0; }
  .rowline { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .rowline__media img { aspect-ratio: 16 / 9; }
  .duo { gap: 0; grid-template-columns: minmax(0, 1fr); }
  .about__pts { grid-template-columns: minmax(0, 1fr); }
  .prevnext { grid-template-columns: minmax(0, 1fr); }
  .prevnext__it--next { text-align: left; }
  .prevnext__it--next .prevnext__lb { justify-content: flex-start; }
  .form__grid { grid-template-columns: minmax(0, 1fr); }
  .pager__sum { margin-left: 0; width: 100%; }
}

@media (max-width: 640px) {
  :root { --gut: 16px; }
  .header-side { display: none; }
  .nav-toggle { margin-left: auto; }
  .brand__slogan { display: none; }
  .brand__name { font-size: 18px; }
  .cat-grid { grid-template-columns: minmax(0, 1fr); }
  .tri { grid-template-columns: minmax(0, 1fr); }
  .links { grid-template-columns: minmax(0, 1fr); }
  .footer-main { grid-template-columns: minmax(0, 1fr); }
  .hero__stats { grid-template-columns: minmax(0, 1fr); }
  .hstat { border-right: 0; border-bottom: 1px solid var(--noir-3); }
  .hstat:nth-child(n) { border-right: 0; }
  .hstat:last-child { border-bottom: 0; }
  .hrow__media { flex: 0 0 104px; }
  .hrow__media img { width: 104px; }
  .pb-stats { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .pb-stat { padding-left: 0; border-left: 0; padding-top: 12px; border-top: 1px solid var(--line); }
  .pb-stat:first-child { padding-top: 0; border-top: 0; }
  .form-card { padding: 26px 18px 22px; }
  .sec-rail__more { grid-column: 1 / -1; grid-row: auto; justify-self: start; }
  .sec-rail { grid-template-columns: auto minmax(0, 1fr); }
  .sec-rail__title { grid-column: 2; }
  .sec-rail__no { grid-column: 1; grid-row: 1; }
}

/* 窄屏宽表格 → 键值堆叠（不靠横向滚动藏列） */
@media (max-width: 700px) {
  .table-scroll { overflow-x: visible; }
  .prose table, .prose thead, .prose tbody, .prose tr, .prose th, .prose td { display: block; width: 100%; }
  .prose thead { display: none; }
  .prose tr { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; background: var(--card); }
  .prose tbody th {
    background: var(--ink); color: var(--on-dark); white-space: normal;
    border: 0; border-bottom: 1px solid var(--line);
  }
  .prose td { border: 0; border-top: 1px dashed var(--line); }
  .prose td:first-of-type { border-top: 0; }
  .prose td::before {
    content: attr(data-label); display: block;
    font-size: 12px; font-weight: 700; color: var(--ink-3); margin-bottom: 3px;
  }
  .art-tags { gap: 8px; }
}

/* 桌面：隐藏移动底栏（必须提特异性，否则被文件后半段的基础规则反压） */
@media (min-width: 1100px) {
  body .mobile-bar { display: none; }
  body { padding-bottom: 0; }
}

@media print {
  html.js-reveal .reveal { opacity: 1 !important; transform: none !important; }
  body .mobile-bar, .site-header, .hero__bg { display: none !important; }
  body { padding-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js-reveal .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}