/* 门户样式（自 home.html 抽出，供门户系页面共用） */
:root{--hdr:82px;}
/* =========================================================
   本命词 · 门户首页
   宣纸 / 朱砂 / 青玉 / 宋体
   ========================================================= */

:root{
  --paper:#f6f1e7;
  --paper-2:#fbf7ef;
  --paper-3:#ece3d2;
  --ink:#1f1c17;
  --ink-2:#3a332a;
  --muted:#6f6555;
  --muted-2:#9a8f7d;
  --line:rgba(31,28,23,.13);
  --line-2:rgba(31,28,23,.24);
  --cinnabar:#a63d2f;
  --cinnabar-deep:#7d2a21;
  --jade:#3f6b58;
  --gold:#a9854f;

  --font-display:"Songti SC","STSong","SimSun","Noto Serif SC",Georgia,serif;
  --font-accent:"Kaiti SC","STKaiti","KaiTi","Noto Serif SC",serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;

  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;

  --shadow-sm:0 1px 2px rgba(31,28,23,.05);
  --shadow-md:0 14px 30px -22px rgba(31,28,23,.45);
  --shadow-lg:0 30px 70px -40px rgba(31,28,23,.55);

  --ease:cubic-bezier(.22,.61,.36,1);
  --t:.45s var(--ease);

  --pad:clamp(20px,5vw,44px);
  --wrap:1200px;
}

*{box-sizing:border-box;}

html{
  scroll-behavior:smooth;
  scroll-padding-top:92px;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.85;
  letter-spacing:.012em;
  background-color:var(--paper);
  background-image:
    radial-gradient(1100px 760px at 84% -10%,rgba(63,107,88,.10),transparent 62%),
    radial-gradient(900px 700px at -10% 26%,rgba(166,61,47,.075),transparent 60%),
    radial-gradient(900px 700px at 60% 106%,rgba(169,133,79,.09),transparent 62%);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

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

h1,h2,h3,h4,p,figure,blockquote{margin:0;}
ul{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;}
img,svg{display:block;max-width:100%;}
button{font:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:4px;border-radius:4px;}

/* 宣纸颗粒 */
.grain{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.85;
  mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
}

.wrap{
  width:min(var(--wrap),calc(100% - var(--pad)*2));
  margin-inline:auto;
  position:relative;
}
main,.site-footer{position:relative;z-index:1;}

/* ---------- 通用元素 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.75em;
  font-size:12.5px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--jade);font-weight:600;
}
.eyebrow::before{
  content:"";width:28px;height:1px;background:currentColor;opacity:.5;
}

.rule{height:1px;background:var(--line);border:0;margin:0;}

.tag{
  display:inline-block;
  font-size:13px;letter-spacing:.1em;
  color:var(--muted);
  padding:6px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.34);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  min-height:52px;padding:0 30px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15.5px;letter-spacing:.07em;font-weight:600;
  transition:transform .3s var(--ease),background .3s var(--ease),
             color .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
  will-change:transform;
}
.btn svg{width:16px;height:16px;flex:none;transition:transform .35s var(--ease);}
.btn--solid{
  background:var(--cinnabar);color:#fdf8f0;
  box-shadow:0 16px 30px -20px rgba(166,61,47,.9),inset 0 1px 0 rgba(255,255,255,.16);
}
.btn--solid:hover{background:var(--cinnabar-deep);transform:translateY(-2px);}
.btn--solid:hover svg{transform:translateX(4px);}
.btn--ghost{
  border-color:var(--line-2);color:var(--ink);
  background:rgba(255,255,255,.4);
}
.btn--ghost:hover{border-color:var(--ink);background:rgba(255,255,255,.72);transform:translateY(-2px);}
.btn--ghost:hover svg{transform:translateX(4px);}
.btn--paper{background:#fdf8f0;color:var(--ink);}
.btn--paper:hover{background:#fff;transform:translateY(-2px);}

/* ---------- 顶栏 ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:60;
  height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding-inline:max(var(--pad),calc((100vw - var(--wrap))/2));
  background:rgba(246,241,231,.72);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid transparent;
  transition:background .4s var(--ease),border-color .4s var(--ease),height .4s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(246,241,231,.93);
  border-bottom-color:var(--line);
  height:70px;
}

.brand{display:inline-flex;align-items:center;gap:12px;flex:none;}
.brand-seal{
  width:42px;height:42px;display:grid;place-items:center;flex:none;
  border-radius:10px;background:var(--cinnabar);color:#fbf5ea;
  font-family:var(--font-display);font-size:24px;line-height:1;
  box-shadow:0 10px 20px -14px rgba(166,61,47,.95);
  transition:transform .6s var(--ease);
}
.brand:hover .brand-seal{transform:rotate(-6deg) scale(1.04);}
.brand-words{display:flex;flex-direction:column;line-height:1.15;}
.brand-words strong{
  font-family:var(--font-display);font-size:19px;font-weight:600;letter-spacing:.14em;
}
.brand-words small{
  margin-top:4px;font-size:9px;letter-spacing:.24em;color:var(--muted-2);
}

.nav{display:flex;align-items:center;gap:34px;}
.nav a{
  position:relative;font-size:15px;letter-spacing:.14em;color:var(--ink-2);
  padding:9px 0;transition:color .3s var(--ease);
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:2px;width:100%;height:1px;
  background:var(--cinnabar);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease);
}
.nav a:hover{color:var(--cinnabar);}
.nav a:hover::after{transform:scaleX(1);}

.header-cta{
  display:inline-flex;align-items:center;gap:.5em;
  min-height:44px;padding:0 22px;border-radius:999px;
  border:1px solid var(--line-2);
  font-size:14.5px;letter-spacing:.1em;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
}
.header-cta:hover{background:var(--ink);color:var(--paper);border-color:var(--ink);}

/* ---------- 语言切换 ---------- */
.header-actions{
  display:flex;align-items:center;gap:12px;margin-left:auto;min-width:0;
}
.lang-switch{
  flex:none;min-width:42px;height:30px;padding:0 11px;
  border:1px solid var(--line-2);border-radius:999px;
  background:transparent;color:var(--muted);
  font-family:inherit;font-size:11px;letter-spacing:.08em;line-height:1;
  cursor:pointer;
  transition:color .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.lang-switch:hover{color:var(--cinnabar);border-color:var(--cinnabar);background:rgba(166,61,47,.05);}
.lang-switch:focus-visible{outline:2px solid var(--cinnabar);outline-offset:2px;}
.lang-en .brand-words strong{letter-spacing:.04em;font-size:17px;}
.lang-en .nav a{letter-spacing:.02em;}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;
  padding-top:clamp(122px,15vh,170px);
  padding-bottom:clamp(36px,4.6vw,62px);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(760px 520px at 78% 12%,rgba(255,255,255,.55),transparent 70%);
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  gap:clamp(32px,5vw,72px);
  align-items:center;
}

.hero-copy{position:relative;}
.hero-title{
  margin-top:24px;
  font-family:var(--font-display);
  font-size:clamp(2.4rem,4.6vw,3.9rem);
  line-height:1.34;
  font-weight:600;
  letter-spacing:.045em;
}
.hero-title em{
  font-style:normal;position:relative;color:var(--cinnabar);white-space:nowrap;
}
.hero-title em::after{
  content:"";position:absolute;left:2px;right:2px;bottom:.06em;height:8px;
  background:linear-gradient(90deg,rgba(166,61,47,.16),rgba(166,61,47,.04));
  border-radius:4px;z-index:-1;
}
.hero-lede{
  margin-top:24px;max-width:26em;
  font-size:17px;line-height:2;color:var(--muted);
}
.hero-lede b{color:var(--ink-2);font-weight:600;}

.hero-actions{
  margin-top:34px;display:flex;flex-wrap:wrap;gap:14px;
}
.hero-meta{
  margin-top:36px;display:flex;flex-wrap:wrap;align-items:center;gap:0 0;
  border-top:1px solid var(--line);padding-top:20px;
}
.hero-meta span{
  font-size:12.5px;letter-spacing:.18em;color:var(--muted);
  padding-right:20px;margin-right:20px;border-right:1px solid var(--line);
}
.hero-meta span:last-child{border-right:0;padding-right:0;margin-right:0;}

/* ---------- 节气盘 ---------- */
.wheel-frame{
  position:relative;
  width:min(100%,480px);
  margin-inline:auto;
  aspect-ratio:1/1;
}
.wheel{display:block;width:100%;height:100%;overflow:visible;}
.wheel .ring{fill:none;stroke:var(--line-2);stroke-width:1;opacity:.5;}
.wheel .ring--soft{opacity:.24;}
.wheel .tick{stroke:var(--muted-2);stroke-width:1;opacity:.48;}
.wheel .tick-major{stroke:var(--ink-2);stroke-width:1.4;opacity:.34;}
.wheel .arc{fill:none;stroke-width:2.4;stroke-linecap:round;opacity:.58;}
.arc-spring{stroke:var(--jade);}
.arc-summer{stroke:var(--cinnabar);}
.arc-autumn{stroke:var(--gold);}
.arc-winter{stroke:var(--ink-2);}
.wheel .dot{fill:var(--ink);opacity:.22;}

/* 后天八卦爻线 */
.wheel .tri line{stroke:var(--ink-2);stroke-width:2.1;stroke-linecap:round;opacity:.34;}

/* 四季 · 五行 · 方位 */
.q-name{
  font-family:var(--font-display);font-size:20px;font-weight:600;
  letter-spacing:.08em;fill:var(--ink);text-anchor:middle;
}
.q-sub{
  font-size:9.5px;letter-spacing:.12em;fill:var(--muted-2);text-anchor:middle;
}

/* 盘心：今日日期 */
.core-rule{stroke:var(--line-2);stroke-width:1;opacity:.9;}
.taiji-sm{
  transform-box:view-box;transform-origin:200px 208px;
  animation:spin 72s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}
.core-label{
  font-size:9.5px;letter-spacing:.4em;fill:var(--muted-2);text-anchor:middle;
}
.core-date{
  font-family:var(--font-display);font-size:24px;font-weight:600;
  letter-spacing:.02em;fill:var(--ink);text-anchor:middle;
}
.core-week{
  font-size:10px;letter-spacing:.14em;fill:var(--muted-2);text-anchor:middle;
}
.core-season{
  font-size:12px;letter-spacing:.08em;fill:var(--muted);text-anchor:middle;
}
.core-season tspan{
  font-family:var(--font-display);font-weight:600;fill:var(--cinnabar);
}
.core-tip{
  font-size:10px;letter-spacing:.06em;fill:var(--muted-2);text-anchor:middle;
}

/* ---------- 章节通用 ---------- */
.section{padding-block:clamp(50px,5.8vw,82px);position:relative;}
.section--tight{padding-block:clamp(38px,4.4vw,58px);}

.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:40px;
  flex-wrap:wrap;margin-bottom:clamp(30px,3.8vw,50px);
}
.sec-head h2{
  margin-top:16px;
  font-family:var(--font-display);
  font-size:clamp(1.72rem,3.1vw,2.5rem);
  font-weight:600;line-height:1.42;letter-spacing:.05em;
}
.sec-head p{
  font-size:15px;color:var(--muted);max-width:22em;line-height:1.95;
}

/* ---------- 双入口 ---------- */
.entries{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(18px,2.2vw,28px);
}
.entry{
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;
  min-height:368px;
  padding:clamp(28px,3.2vw,42px);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:linear-gradient(168deg,rgba(255,255,255,.62),rgba(255,255,255,.16));
  box-shadow:var(--shadow-sm);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),
             border-color .5s var(--ease),background .5s var(--ease);
  isolation:isolate;
}
.entry::before{
  content:"";position:absolute;inset:0;z-index:-1;
  opacity:0;transition:opacity .5s var(--ease);
}
.entry::after{
  content:attr(data-glyph);
  position:absolute;right:-8px;bottom:-78px;z-index:-1;
  font-family:var(--font-display);font-size:clamp(140px,14vw,176px);line-height:1;
  color:var(--ink);opacity:.04;
  transition:transform .7s var(--ease),opacity .5s var(--ease);
  pointer-events:none;
}
.entry--tcm::before{background:radial-gradient(520px 340px at 12% 6%,rgba(63,107,88,.13),transparent 66%);}
.entry--bazi::before{background:radial-gradient(520px 340px at 12% 6%,rgba(166,61,47,.12),transparent 66%);}
.entry:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--line-2);}
.entry:hover::before{opacity:1;}
.entry:hover::after{transform:translateY(-10px) rotate(-3deg);opacity:.07;}

.entry-top{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.entry-num{
  font-family:var(--font-display);font-size:13px;letter-spacing:.22em;color:var(--muted-2);
}
.entry-kind{
  font-size:12px;letter-spacing:.2em;color:var(--muted-2);
  display:inline-flex;align-items:center;gap:9px;
}
.entry-kind::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}
.entry--tcm .entry-kind::before{background:var(--jade);}
.entry--bazi .entry-kind::before{background:var(--cinnabar);}

.entry h3{
  margin-top:clamp(28px,3.2vw,42px);
  font-family:var(--font-display);font-size:clamp(1.75rem,2.5vw,2.2rem);
  font-weight:600;letter-spacing:.14em;line-height:1.32;
}
.entry h3 small{
  display:block;margin-top:10px;
  font-family:var(--font-accent);font-size:15px;letter-spacing:.08em;
  color:var(--cinnabar);font-weight:400;line-height:1.7;
}
.entry--bazi h3 small{color:var(--jade);}
.entry p{
  margin-top:16px;font-size:15.5px;line-height:1.95;color:var(--muted);max-width:26em;
}
.entry-tags{margin-top:22px;display:flex;flex-wrap:wrap;gap:9px;}
.entry-go{
  margin-top:auto;padding-top:24px;
  display:inline-flex;align-items:center;gap:.5em;
  font-size:14.5px;letter-spacing:.12em;color:var(--ink);
}
.entry-go svg{width:17px;height:17px;transition:transform .4s var(--ease);}
.entry:hover .entry-go svg{transform:translateX(6px);}

/* ---------- 香薰预告 ---------- */
.aroma-teaser{
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:30px 34px;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:linear-gradient(120deg,rgba(169,133,79,.13),rgba(255,255,255,.42) 58%,rgba(63,107,88,.07));
  transition:border-color .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease);
}
.aroma-teaser:hover{
  border-color:var(--line-2);
  background:linear-gradient(120deg,rgba(169,133,79,.17),rgba(255,255,255,.55) 58%,rgba(63,107,88,.09));
  box-shadow:var(--shadow);
}
.aroma-teaser-copy{min-width:0;}
.aroma-teaser h2{
  margin:8px 0;
  font-family:var(--font-display);
  font-size:clamp(24px,2.6vw,34px);
  font-weight:600;letter-spacing:.05em;line-height:1.3;
}
.aroma-teaser p:not(.eyebrow){
  margin:0;max-width:40em;
  color:var(--muted);font-size:13.5px;line-height:1.9;
}
.aroma-teaser-go{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;flex:none;
  padding:11px 18px;
  border:1px solid var(--line-2);border-radius:999px;
  background:rgba(255,255,255,.4);
  color:var(--ink);font-size:13px;letter-spacing:.1em;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.aroma-teaser-go svg{width:16px;height:16px;transition:transform .4s var(--ease);}
.aroma-teaser:hover .aroma-teaser-go svg{transform:translateX(5px);}

/* ---------- 四季 ---------- */
.seasons{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  border-top:1px solid var(--line-2);
}
.season{
  position:relative;
  padding:clamp(26px,2.6vw,34px) clamp(18px,1.9vw,26px) clamp(24px,2.6vw,30px);
  border-bottom:1px solid var(--line);
  transition:background .4s var(--ease);
}
.season+.season{border-left:1px solid var(--line);}
.season:first-child{padding-left:0;}
.season:last-child{padding-right:0;}
.season:hover{background:rgba(255,255,255,.5);}
.season-head{display:flex;align-items:baseline;gap:12px;}
.season-char{
  font-family:var(--font-display);font-size:36px;line-height:1;
  font-weight:600;letter-spacing:.04em;
}
.season-ph{font-size:12px;letter-spacing:.2em;color:var(--muted-2);}
.season-dir{
  margin-left:auto;font-size:11.5px;letter-spacing:.14em;color:var(--muted-2);
}
.season h3{
  margin-top:20px;font-family:var(--font-display);
  font-size:19px;font-weight:600;letter-spacing:.1em;
}
.season h3 span{color:var(--cinnabar);}
.season p{margin-top:10px;font-size:14.5px;line-height:1.9;color:var(--muted);}
.season-note{
  margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:13px;letter-spacing:.04em;color:var(--muted);
}
.season--spring .season-char{color:var(--jade);}
.season--summer .season-char{color:var(--cinnabar);}
.season--autumn .season-char{color:var(--gold);}
.season--winter .season-char{color:var(--ink-2);}

.seasons-foot{
  margin-top:24px;display:flex;align-items:center;gap:12px;
  font-size:13px;color:var(--muted-2);letter-spacing:.04em;
}
.seasons-foot::before{content:"";width:20px;height:1px;background:var(--line-2);}

/* ---------- 命理四看 ---------- */
.rows{border-top:1px solid var(--line-2);}
.row{
  display:grid;grid-template-columns:68px minmax(0,196px) minmax(0,1fr) auto;
  align-items:baseline;gap:clamp(14px,2vw,30px);
  padding:clamp(20px,2.3vw,28px) 4px;
  border-bottom:1px solid var(--line);
  transition:background .4s var(--ease),padding-left .4s var(--ease);
}
.row:hover{background:rgba(255,255,255,.52);padding-left:12px;}
.row-num{
  font-family:var(--font-display);font-size:13px;letter-spacing:.18em;color:var(--muted-2);
}
.row h3{
  font-family:var(--font-display);font-size:clamp(1.1rem,1.55vw,1.3rem);
  font-weight:600;letter-spacing:.08em;
}
.row p{font-size:15px;line-height:1.92;color:var(--muted);}
.row .tag{white-space:nowrap;color:var(--cinnabar);border-color:rgba(166,61,47,.28);background:rgba(166,61,47,.05);}

/* ---------- 隐私条 ---------- */
.trust{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(20px,2.6vw,34px);
  padding:clamp(30px,3.4vw,44px);
  border:1px dashed var(--line-2);
  border-radius:var(--r-lg);
  background:rgba(255,255,255,.34);
}
.trust-item{display:flex;gap:16px;align-items:flex-start;}
.trust-icon{
  flex:none;width:44px;height:44px;display:grid;place-items:center;
  border-radius:50%;border:1px solid var(--line-2);color:var(--jade);
}
.trust-icon svg{width:20px;height:20px;}
.trust-item h3{font-size:16.5px;font-weight:600;letter-spacing:.06em;font-family:var(--font-display);}
.trust-item p{margin-top:6px;font-size:14.5px;line-height:1.85;color:var(--muted);}

/* ---------- 底部 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  margin-block:clamp(16px,2.6vw,32px);
  padding:clamp(38px,5.4vw,64px) clamp(24px,4vw,56px);
  border-radius:var(--r-xl);
  background:linear-gradient(150deg,#241f1a 0%,#1b1712 58%,#2a211a 100%);
  color:#f4ece0;
  display:flex;align-items:center;justify-content:space-between;
  gap:36px;flex-wrap:wrap;
  box-shadow:0 40px 80px -60px rgba(31,28,23,.9);
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(520px 340px at 88% 0%,rgba(166,61,47,.42),transparent 64%),
    radial-gradient(420px 300px at 6% 100%,rgba(63,107,88,.3),transparent 66%);
}
.cta-band::after{
  content:"命";position:absolute;right:-10px;bottom:-70px;
  font-family:var(--font-display);font-size:240px;line-height:1;
  color:#f4ece0;opacity:.05;pointer-events:none;
}
.cta-copy{position:relative;max-width:36em;}
.cta-copy .eyebrow{color:rgba(244,236,224,.62);}
.cta-copy h2{
  margin-top:16px;font-family:var(--font-display);
  font-size:clamp(1.6rem,2.7vw,2.3rem);font-weight:600;letter-spacing:.06em;line-height:1.46;
}
.cta-copy p{margin-top:14px;font-size:15px;line-height:1.95;color:rgba(244,236,224,.72);max-width:25em;}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:14px;}
.cta-actions .btn--ghost{
  border-color:rgba(244,236,224,.28);color:#f4ece0;background:transparent;
}
.cta-actions .btn--ghost:hover{background:rgba(244,236,224,.1);border-color:rgba(244,236,224,.6);}

/* ---------- 页脚 ---------- */
.site-footer{
  padding-block:clamp(40px,5vw,62px) 30px;
  border-top:1px solid var(--line);
  margin-top:clamp(24px,3.6vw,48px);
}
.footer-top{
  display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);
  gap:clamp(28px,4vw,64px);
}
.footer-brand{display:flex;align-items:center;gap:14px;}
.footer-brand strong{
  display:block;font-family:var(--font-display);font-size:19px;font-weight:600;letter-spacing:.14em;
}
.footer-brand small{
  display:block;margin-top:5px;font-size:11px;letter-spacing:.2em;color:var(--muted-2);
}
.footer-links{display:flex;flex-wrap:wrap;gap:16px 32px;align-content:flex-start;}
.footer-links a{
  font-size:14.5px;letter-spacing:.08em;color:var(--ink-2);
  padding-bottom:3px;border-bottom:1px solid transparent;
  transition:color .3s var(--ease),border-color .3s var(--ease);
}
.footer-links a:hover{color:var(--cinnabar);border-color:rgba(166,61,47,.4);}
.footer-note{
  margin-top:clamp(28px,3vw,44px);padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;
  font-size:13px;line-height:1.95;color:var(--muted);letter-spacing:.01em;
}
.footer-note p{max-width:62ch;}
.footer-note a{border-bottom:1px solid var(--line-2);}
.footer-note a:hover{color:var(--cinnabar);}

/* ---------- 入场动画 ---------- */
.js .reveal{opacity:0;transform:translateY(18px);}
.js .reveal.is-in{
  opacity:1;transform:none;
  transition:opacity .85s var(--ease),transform .85s var(--ease);
  transition-delay:var(--d,0s);
}

/* ---------- 响应式 ---------- */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:48px;justify-items:center;}
  .hero-copy{order:1;width:100%;max-width:34em;}
  .wheel-frame{order:2;width:min(100%,420px);margin-top:10px;}
  .row{grid-template-columns:52px minmax(0,1fr) auto;}
  .row p{grid-column:2 / -1;margin-top:6px;}
  .trust{grid-template-columns:1fr;gap:22px;}
}

@media (max-width:820px){
  .entries{grid-template-columns:1fr;}
  .entry{min-height:0;}
}

@media (max-width:860px){
  .seasons{grid-template-columns:repeat(2,minmax(0,1fr));}
  .season:nth-child(3){border-left:0;}
  .season:nth-child(n+3){border-top:1px solid var(--line);}
  .footer-top{grid-template-columns:1fr;}
}

@media (max-width:756px){
  .nav{display:none;}
  .header-actions{gap:8px;}
  .lang-switch{min-width:38px;height:27px;padding:0 9px;font-size:10px;}
  .lang-en .brand-words strong{font-size:15px;}
}

@media (max-width:560px){
  html{scroll-padding-top:78px;}
  body{font-size:16.5px;line-height:1.85;}
  .site-header{height:70px;}
  .site-header.is-scrolled{height:64px;}
  .brand-seal{width:38px;height:38px;font-size:22px;border-radius:9px;}
  .brand-words strong{font-size:17px;letter-spacing:.12em;}
  .brand-words small{font-size:8.5px;letter-spacing:.2em;}
  .header-cta{min-height:42px;padding:0 17px;font-size:13.5px;}

  .hero{padding-top:112px;}
  .hero-title{font-size:clamp(2.08rem,8.8vw,2.8rem);line-height:1.36;}
  .hero-lede{font-size:16.5px;line-height:1.95;}
  .hero-actions{gap:11px;}
  .hero-actions .btn{flex:1 1 auto;min-height:50px;padding:0 18px;font-size:15px;}
  .hero-meta{padding-top:18px;gap:11px 0;}
  .hero-meta span{font-size:11.5px;letter-spacing:.12em;padding-right:12px;margin-right:12px;}

  .wheel-frame{width:min(100%,348px);}

  .entries{gap:16px;}
  .entry{padding:26px 22px;border-radius:var(--r-md);}
  .entry h3{font-size:1.65rem;margin-top:26px;}
  .entry h3 small{font-size:14.5px;}
  .entry p{font-size:15.5px;}
  .entry::after{font-size:158px;bottom:-46px;}

  .aroma-teaser{flex-direction:column;align-items:flex-start;gap:18px;padding:24px 22px;}
  .aroma-teaser-go{width:100%;min-height:46px;font-size:14px;}
  .aroma-teaser h2{font-size:1.7rem;}

  .seasons{grid-template-columns:1fr;}
  .season{border-left:0 !important;padding:24px 2px;}
  .season+.season{border-top:1px solid var(--line);}
  .season-char{font-size:32px;}
  .season h3{margin-top:14px;font-size:18.5px;}
  .season-dir{display:none;}

  .row{grid-template-columns:44px minmax(0,1fr);gap:8px 16px;padding:20px 0;}
  .row .tag{display:none;}
  .row p{grid-column:2 / -1;}
  .row h3{font-size:1.2rem;}

  .trust{padding:26px 22px;gap:24px;}
  .cta-band{padding:36px 26px;border-radius:var(--r-lg);}
  .cta-band::after{font-size:180px;bottom:-44px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;min-height:50px;font-size:15px;}
  .footer-note{flex-direction:column;gap:12px;font-size:12.5px;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .js .reveal{opacity:1;transform:none;}
}
/* 首屏占满一屏，避免底部留出背景色断层 */
.hero{min-height:100vh;min-height:100svh;}
/* 独立页留白与关于页间距（页头高度由 --hdr 提供） */
/* 留白页需占满整屏：box-sizing 为 border-box，min-height 用 100vh 而非减去页头高 */
.blank-main{min-height:100vh;min-height:100svh;padding-top:var(--hdr);}
.about-main{padding-top:clamp(110px,14vh,150px);padding-bottom:90px;}
.about-head{max-width:640px;margin-bottom:38px;}
.about-head h2{margin:10px 0 14px;}
.about-lede{margin:0;color:var(--muted);line-height:1.85;}
/* 顶部留白压缩：首行文字距导航栏约 34px */
.hero{padding-top:clamp(96px,11.8vh,122px);}
.about-main{padding-top:var(--hdr);}
.about-main #privacy,.about-main .section--tight{padding-top:24px;}
@media (max-width:756px){.hero{padding-top:calc(var(--hdr) + 19px);}.about-main{padding-top:var(--hdr);}.about-main #privacy,.about-main .section--tight{padding-top:18px;}}
/* 导航选中态：当前页高亮 + 常驻下划线 */
.nav a.is-active{color:var(--cinnabar);font-weight:600;}
.nav a.is-active::after{transform:scaleX(1);height:2px;}
.header-cta.is-active{background:var(--ink);color:var(--paper);border-color:var(--ink);}

/* =========================================================
   手机端导航：由「隐藏」改为页头第二行常驻标签条
   - .nav 被 i18n.js 移入 .header-actions，故按该层级书写
   - 页头两行高度固定为 --hdr，正文留白据此对齐
   ========================================================= */
@media (max-width:756px){
  :root{--hdr:92px;}
  .site-header{
    height:auto;min-height:var(--hdr);
    flex-wrap:wrap;align-content:center;
    justify-content:flex-end;gap:0;
  }
  .site-header.is-scrolled{height:auto;min-height:var(--hdr);}
  /* i18n.js 把导航包进 .header-actions；解包后导航才能占满整行宽度 */
  .site-header .brand{margin-right:auto;}
  .site-header .header-actions{display:contents;}
  .site-header .lang-switch{margin-left:10px;}
  .site-header .header-cta{margin-left:10px;}
  .site-header .nav{
    display:flex;order:9;flex:0 0 100%;
    height:46px;align-items:stretch;justify-content:center;
    gap:clamp(12px,4.6vw,26px);
    margin:0;padding:0;
    overflow-x:auto;overscroll-behavior-x:contain;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;
  }
  .site-header .nav::-webkit-scrollbar{display:none;}
  .site-header .nav a{
    flex:0 0 auto;display:inline-flex;align-items:center;
    padding:0 2px;font-size:14.5px;letter-spacing:.06em;
    color:var(--ink-2);white-space:nowrap;
  }
  .site-header .nav a::after{bottom:8px;height:2px;}
}

/* 短页面兜底：body 至少一屏高，底部不再露出画布底色 */
body{min-height:100vh;min-height:100svh;}