@charset "UTF-8";
/* ==========================================================================
   元知图 · 元知 AUDIO S1 —— 深色影院叙事版式（全新设计，非任何建站主题）
   骨架：全屏封面 → 巨型数字 → 满幅图像长卷 → 横向吸附规格带 → 购买区
   导航：极简顶栏 + 全屏抽屉（无搜索框 / 无栏目条 / 无底部 Tab / 无卡片列表）
   ========================================================================== */

:root {
    --bg:      #060607;
    --bg-2:    #0b0b0d;
    --bg-3:    #141417;
    --fg:      #f4f1ea;
    --fg-2:    #b6b0a5;
    --fg-3:    #7b756b;
    --line:    rgba(244, 241, 234, .15);
    --line-2:  rgba(244, 241, 234, .07);
    --amber:   #e2a24c;
    --amber-2: #b9762c;
    --ok:      #6fbf8f;
    --serif:   Georgia, "Times New Roman", "Songti SC", "Source Han Serif SC", "Noto Serif CJK SC", "SimSun", serif;
    --sans:    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --pad:     22px;
    --ease:    cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font: 14.5px/1.85 var(--sans);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body.locked { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
ul, ol { margin: 0; padding: 0; list-style: none; }
table { width: 100%; border-collapse: collapse; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: rgba(226, 162, 76, .28); }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 var(--pad); position: relative; }
.full { width: 100%; }

/* 排版基元 ---------------------------------------------------------------- */
.kicker {
    display: block;
    font-size: 9.5px;
    line-height: 1.6;
    letter-spacing: .34em;
    text-transform: uppercase;
    color: var(--fg-3);
}
.kicker-amber { color: var(--amber); }
.lead { color: var(--fg-2); font-size: 13.5px; line-height: 2; }
.mono-num { font-family: var(--serif); font-variant-numeric: tabular-nums; }

h1.mega, h2.mega {
    font-family: var(--serif);
    font-size: clamp(28px, 8.8vw, 52px);
    line-height: 1.22;
    letter-spacing: -.01em;
    font-weight: 400;
}
h1.mega-sm { font-size: clamp(22px, 6.9vw, 38px); line-height: 1.3; }
h2.big {
    font-family: var(--serif);
    font-size: clamp(24px, 7.4vw, 36px);
    line-height: 1.28;
    letter-spacing: -.005em;
}
.amber { color: var(--amber); }

.hair { height: 1px; background: var(--line-2); border: 0; margin: 0; }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* 区块节奏 ---------------------------------------------------------------- */
.block { padding: clamp(56px, 13vw, 96px) 0 0; }
.block-tight { padding-top: clamp(34px, 8vw, 56px); }
.block-head { margin-bottom: 26px; }
.block-head .kicker { margin-bottom: 14px; }
.block-head .lead { margin-top: 14px; max-width: 34em; }

/* 图像长卷 ---------------------------------------------------------------- */
figure { margin: 0; }
.fig-full { position: relative; }
.fig-full img { width: 100%; }
.fig-cap {
    margin-top: 14px;
    font-size: 11px;
    line-height: 1.9;
    letter-spacing: .02em;
    color: var(--fg-3);
    display: flex;
    gap: 12px;
}
.fig-cap b { flex: 0 0 auto; font-weight: 400; color: var(--amber); font-family: var(--serif); }

/* 顶栏 + 抽屉 ------------------------------------------------------------- */
.progress {
    position: fixed; top: 0; left: 0; height: 1px; width: 0;
    background: var(--amber); z-index: 60; transition: width .1s linear;
}

.topbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 50;
    height: 58px;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 var(--pad);
    border-bottom: 1px solid transparent;
    transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s;
}
.topbar.solid {
    background: rgba(6, 6, 7, .78);
    border-bottom-color: var(--line-2);
    backdrop-filter: saturate(140%) blur(14px);
}
.wordmark { display: flex; align-items: baseline; gap: 9px; }
.wordmark b {
    font-family: var(--serif);
    font-size: 17px;
    font-weight: 400;
    letter-spacing: .22em;
}
.wordmark i {
    font-style: normal;
    font-size: 8.5px;
    letter-spacing: .26em;
    color: var(--fg-3);
    text-transform: uppercase;
}
.topbar-act { display: flex; align-items: center; gap: 18px; }
.topbar-buy {
    font-size: 10.5px;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--amber);
    border-bottom: 1px solid rgba(226, 162, 76, .4);
    padding-bottom: 2px;
}
.burger { width: 24px; height: 16px; position: relative; }
.burger i {
    position: absolute; left: 0; right: 0; height: 1px;
    background: var(--fg); transition: transform .34s var(--ease), opacity .2s;
}
.burger i:nth-child(1) { top: 0; }
.burger i:nth-child(2) { top: 7px; }
.burger i:nth-child(3) { top: 14px; }
body.menu-open .burger i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .burger i:nth-child(2) { opacity: 0; }
body.menu-open .burger i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.drawer {
    position: fixed; inset: 0; z-index: 45;
    background: var(--bg);
    padding: 84px var(--pad) 40px;
    display: flex; flex-direction: column;
    clip-path: inset(0 0 100% 0);
    transition: clip-path .5s var(--ease);
    overflow-y: auto;
}
body.menu-open .drawer { clip-path: inset(0 0 0 0); }
.drawer-nav { display: flex; flex-direction: column; }
.drawer-nav a {
    display: flex; align-items: baseline; gap: 14px;
    padding: 15px 0;
    border-bottom: 1px solid var(--line-2);
    font-family: var(--serif);
    font-size: clamp(20px, 6.4vw, 27px);
    line-height: 1.3;
}
.drawer-nav a em {
    font-style: normal;
    font-family: var(--sans);
    font-size: 9px;
    letter-spacing: .22em;
    color: var(--fg-3);
    flex: 0 0 26px;
}
.drawer-nav a.on { color: var(--amber); }
.drawer-foot { margin-top: auto; padding-top: 34px; }
.drawer-foot dl { display: grid; grid-template-columns: 78px 1fr; gap: 6px 14px; margin: 0; }
.drawer-foot dt { font-size: 10px; letter-spacing: .18em; color: var(--fg-3); text-transform: uppercase; }
.drawer-foot dd { margin: 0; font-size: 12.5px; color: var(--fg-2); }

/* 全屏封面 ---------------------------------------------------------------- */
.cover { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; }
.cover-media { position: absolute; inset: 0; overflow: hidden; }
.cover-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; }
.cover-scrim {
    position: absolute; inset: 0;
    background:
        linear-gradient(to bottom, rgba(6,6,7,.72) 0%, rgba(6,6,7,0) 26%, rgba(6,6,7,.12) 52%, rgba(6,6,7,.88) 82%, var(--bg) 100%);
}
.cover.mini { min-height: 84svh; }
.cover.mini .cover-scrim {
    background: linear-gradient(to bottom,
        rgba(6, 6, 7, .62) 0%, rgba(6, 6, 7, .06) 26%,
        rgba(6, 6, 7, .58) 56%, rgba(6, 6, 7, .93) 80%, var(--bg) 100%);
}
.cover-body { position: relative; padding: 0 var(--pad) clamp(38px, 9vw, 62px); }
.cover-body .kicker { margin-bottom: 20px; }
.cover-body h1 { margin: 0; }
.cover-sub { margin-top: 16px; max-width: 30em; color: var(--fg-2); font-size: 13.5px; line-height: 2; }
.cover-price {
    display: flex; align-items: baseline; gap: 10px;
    margin-top: 22px;
}
.cover-price b {
    font-family: var(--serif);
    font-size: 30px;
    font-weight: 400;
    color: var(--amber);
    font-variant-numeric: tabular-nums;
}
.cover-price span { font-size: 11.5px; color: var(--fg-3); letter-spacing: .04em; }
.cover-cta { display: flex; align-items: center; gap: 14px; margin-top: 22px; }

.scroll-hint {
    position: absolute; right: var(--pad); bottom: clamp(38px, 9vw, 62px);
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    font-size: 8.5px; letter-spacing: .3em; color: var(--fg-3);
    writing-mode: vertical-rl;
}
.scroll-hint::after {
    content: ""; width: 1px; height: 46px;
    background: linear-gradient(to bottom, var(--fg-3), transparent);
    animation: hint 2.4s var(--ease) infinite;
}
@keyframes hint { 0% { transform: scaleY(.2); transform-origin: top; opacity: 0; } 40% { opacity: 1; } 100% { transform: scaleY(1); transform-origin: top; opacity: 0; } }

/* 按钮 ------------------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    padding: 15px 28px;
    border: 1px solid var(--fg);
    color: var(--fg);
    font-size: 11px; letter-spacing: .24em; text-transform: uppercase;
    transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn:hover { background: var(--fg); color: var(--bg); }
.btn-amber { border-color: var(--amber); color: var(--amber); }
.btn-amber:hover { background: var(--amber); color: #1a1206; border-color: var(--amber); }
.btn-solid { background: var(--amber); border-color: var(--amber); color: #1a1206; }
.btn-solid:hover { background: #f0b565; border-color: #f0b565; }
.btn-full { width: 100%; }
.btn-lg { padding: 17px 30px; font-size: 11.5px; }

.link-more {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase;
    color: var(--amber); border-bottom: 1px solid rgba(226, 162, 76, .35);
    padding-bottom: 3px;
}
.link-more::after { content: "→"; letter-spacing: 0; }

/* 巨型数字 --------------------------------------------------------------- */
.numbers { margin-top: 34px; border-top: 1px solid var(--line-2); }
.numbers li {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: baseline;
    gap: 14px;
    padding: 20px 0 18px;
    border-bottom: 1px solid var(--line-2);
}
.numbers b {
    font-family: var(--serif);
    font-size: clamp(38px, 13.5vw, 68px);
    line-height: .95;
    font-weight: 400;
    letter-spacing: -.02em;
    font-variant-numeric: tabular-nums;
}
.numbers b i { font-size: .34em; font-style: normal; color: var(--amber); margin-left: 4px; letter-spacing: .04em; }
.numbers span {
    display: block;
    margin-top: 9px;
    font-size: 12.5px;
    color: var(--fg-3);
    letter-spacing: .02em;
}
.numbers em {
    font-style: normal;
    font-size: 9.5px;
    letter-spacing: .22em;
    color: var(--fg-3);
    text-transform: uppercase;
    text-align: right;
    align-self: flex-start;
    padding-top: 6px;
}

/* 横向吸附规格带 --------------------------------------------------------- */
.rail { margin-top: 30px; position: relative; }
.rail-track {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 2px var(--pad) 22px;
    margin: 0 calc(-1 * var(--pad));
    scrollbar-width: none;
}
.rail-track::-webkit-scrollbar { display: none; }
.rail-card {
    flex: 0 0 74vw;
    max-width: 340px;
    scroll-snap-align: start;
    border: 1px solid var(--line-2);
    background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
    padding: 20px;
    min-height: 208px;
    display: flex; flex-direction: column;
}
.rail-card em {
    font-style: normal; font-family: var(--serif); font-size: 12px;
    letter-spacing: .1em; color: var(--amber);
}
.rail-card h3 {
    margin-top: 12px;
    font-family: var(--serif);
    font-size: 19px; line-height: 1.4;
}
.rail-card p { margin-top: auto; padding-top: 16px; font-size: 12.5px; line-height: 1.85; color: var(--fg-2); }
.rail-count {
    display: flex; align-items: center; gap: 8px;
    font-size: 10px; letter-spacing: .22em; color: var(--fg-3);
}
.rail-count b { font-family: var(--serif); color: var(--fg); font-weight: 400; font-size: 12px; }
.rail-bar { height: 1px; background: var(--line-2); position: relative; flex: 1 1 auto; margin: 0 6px; }
.rail-bar i { position: absolute; left: 0; top: 0; height: 1px; background: var(--amber); width: 20%; transition: width .2s linear; }

/* 场景长卷 --------------------------------------------------------------- */
.chapter { margin-top: clamp(52px, 12vw, 84px); }
.chapter:first-child { margin-top: 0; }
.chapter-copy { padding: 24px 0 20px; }
.chapter-copy h3 {
    font-family: var(--serif);
    font-size: clamp(21px, 6.4vw, 29px);
    line-height: 1.36;
    margin-top: 12px;
}
.chapter-copy p { margin-top: 14px; color: var(--fg-2); font-size: 13px; line-height: 2; max-width: 34em; }
.chapter-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip {
    font-size: 10.5px; letter-spacing: .06em; color: var(--fg-2);
    border: 1px solid var(--line-2); padding: 4px 10px;
}

/* 规格表（深色细线） ----------------------------------------------------- */
.spec { margin-top: 26px; }
.spec tr { border-top: 1px solid var(--line-2); }
.spec tr:last-child { border-bottom: 1px solid var(--line-2); }
.spec th {
    width: 96px;
    padding: 13px 14px 13px 0;
    text-align: left; vertical-align: top;
    font-weight: 400; font-size: 11.5px; color: var(--fg-3);
    letter-spacing: .02em;
}
.spec td { padding: 13px 0; font-size: 13px; color: var(--fg); }
.spec-2col th { width: 40%; }

/* 编号清单（硬指标 / 优势 / 流程） --------------------------------------- */
.seq { margin-top: 26px; }
.seq li {
    display: grid;
    grid-template-columns: 38px 1fr;
    gap: 12px;
    padding: 17px 0;
    border-top: 1px solid var(--line-2);
}
.seq li:last-child { border-bottom: 1px solid var(--line-2); }
.seq b {
    font-family: var(--serif); font-weight: 400; font-size: 12px;
    color: var(--amber); letter-spacing: .08em; padding-top: 3px;
}
.seq h3 { font-size: 14.5px; line-height: 1.6; }
.seq p { margin-top: 6px; font-size: 12.5px; line-height: 1.9; color: var(--fg-2); }
.seq-warrant { margin-top: 4px; font-size: 11.5px; color: var(--fg-3); letter-spacing: .04em; }

/* 折叠问答 --------------------------------------------------------------- */
.qa { margin-top: 22px; }
.qa details { border-top: 1px solid var(--line-2); }
.qa details:last-of-type { border-bottom: 1px solid var(--line-2); }
.qa summary {
    display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
    padding: 17px 0;
    font-size: 14px; line-height: 1.7; cursor: pointer;
    list-style: none;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
    content: "+"; flex: 0 0 auto; font-family: var(--serif); font-size: 17px;
    color: var(--amber); line-height: 1.2;
}
.qa details[open] summary::after { content: "–"; }
.qa-a { padding: 0 0 20px; font-size: 13px; line-height: 2; color: var(--fg-2); }

/* 画廊（横向吸附 + 计数） ----------------------------------------------- */
.gallery { position: relative; margin-top: 30px; }
.gallery-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}
.gallery-track::-webkit-scrollbar { display: none; }
.gallery-track figure { flex: 0 0 100%; scroll-snap-align: center; position: relative; }
.gallery-track img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.gallery-meta { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.gallery-idx { font-family: var(--serif); font-size: 12px; letter-spacing: .12em; color: var(--fg-3); white-space: nowrap; }
.gallery-idx b { color: var(--fg); font-weight: 400; }
.gallery-cap { font-size: 11px; line-height: 1.8; color: var(--fg-3); }

/* 浮动购买胶囊的占位，避免遮住正文 */
.pill-space { height: 108px; }

/* 悬浮购买胶囊（替代整条底栏） ----------------------------------------- */
.buy-pill {
    position: fixed;
    left: 50%; transform: translateX(-50%);
    bottom: calc(18px + env(safe-area-inset-bottom));
    z-index: 44;
    display: flex; align-items: center; gap: 14px;
    padding: 12px 14px 12px 20px;
    border-radius: 999px;
    background: rgba(18, 18, 20, .82);
    border: 1px solid var(--line);
    backdrop-filter: saturate(160%) blur(16px);
    box-shadow: 0 18px 44px rgba(0, 0, 0, .55);
    white-space: nowrap;
}
.buy-pill em {
    font-style: normal; font-family: var(--serif); font-size: 17px;
    color: var(--amber); font-variant-numeric: tabular-nums;
}
.buy-pill small { font-size: 10px; color: var(--fg-3); letter-spacing: .06em; }
.buy-pill .pill-go {
    border-radius: 999px; padding: 10px 20px;
    background: var(--amber); color: #1a1206;
    font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
}

/* 购买区 / 价格块 ------------------------------------------------------- */
.buyblock { margin-top: clamp(56px, 13vw, 96px); border-top: 1px solid var(--line); padding-top: 34px; }
.price-line { display: flex; align-items: baseline; gap: 12px; margin-top: 18px; }
.price-line b {
    font-family: var(--serif); font-size: clamp(38px, 12vw, 56px);
    line-height: 1; font-weight: 400; color: var(--amber);
    font-variant-numeric: tabular-nums;
}
.price-line s { color: var(--fg-3); font-size: 13px; }
.price-line span { font-size: 12px; color: var(--fg-3); }
.ship-list { margin-top: 26px; }
.ship-list li {
    display: grid; grid-template-columns: 84px 1fr; gap: 12px;
    padding: 12px 0; border-top: 1px solid var(--line-2);
    font-size: 12.5px; color: var(--fg-2);
}
.ship-list li:last-child { border-bottom: 1px solid var(--line-2); }
.ship-list span { color: var(--fg-3); font-size: 11.5px; }
.buy-actions { display: flex; gap: 12px; margin-top: 30px; }
.buy-actions .btn { flex: 1 1 0; }

/* 页脚 ------------------------------------------------------------------- */
.foot {
    margin-top: clamp(64px, 15vw, 110px);
    border-top: 1px solid var(--line);
    padding: 40px 0 46px;
    background: var(--bg);
}
.foot-brand {
    font-family: var(--serif); font-size: clamp(22px, 7vw, 30px);
    line-height: 1.3; letter-spacing: .04em;
}
.foot-note { margin-top: 12px; font-size: 12px; line-height: 1.95; color: var(--fg-3); max-width: 34em; }
.foot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; margin-top: 30px; }
.foot-grid div { border-top: 1px solid var(--line-2); padding-top: 12px; }
.foot-grid dt { font-size: 9.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--fg-3); }
.foot-grid dd { margin: 8px 0 0; font-size: 12px; line-height: 1.9; color: var(--fg-2); }
.foot-links { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 30px; }
.foot-links a { font-size: 12px; color: var(--fg-2); }
.foot-links a:hover { color: var(--amber); }
.foot-legal {
    margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line-2);
    font-size: 10.5px; line-height: 2; color: var(--fg-3);
}
.foot-legal span { display: block; }
.foot-legal a { color: var(--fg-3); border-bottom: 1px solid var(--line-2); }

/* 纸张式内容页（政策 / 动态 / 关于，沿用深色但走窄栏正文） --------------- */
.article { padding-top: 96px; }
.article h1 { font-family: var(--serif); font-size: clamp(26px, 8.4vw, 40px); line-height: 1.28; margin-top: 16px; }
.article .lead { margin-top: 18px; }
.article h2 {
    font-family: var(--serif); font-size: 17px; margin: 34px 0 10px;
    padding-bottom: 10px; border-bottom: 1px solid var(--line-2);
}
.article p { margin-top: 12px; font-size: 13px; line-height: 2.05; color: var(--fg-2); }
.article .meta { margin-top: 14px; font-size: 11px; color: var(--fg-3); letter-spacing: .06em; }

/* 下一条 / 上一条 */
.pager { margin-top: 40px; border-top: 1px solid var(--line-2); padding-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.pager a { font-size: 12.5px; color: var(--fg-2); }
.pager a:hover { color: var(--amber); }

/* 表单（下单页） --------------------------------------------------------- */
.form-block { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 24px; }
.form-block > h2 { font-family: var(--serif); font-size: 16px; margin-bottom: 20px; }
.field { display: block; margin-bottom: 18px; }
.field > span { display: block; margin-bottom: 8px; font-size: 11.5px; letter-spacing: .06em; color: var(--fg-3); }
.field em { font-style: normal; color: var(--fg-3); font-size: 10.5px; margin-left: 8px; }
.field i { font-style: normal; color: var(--amber); margin-left: 3px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

input[type="text"], input[type="tel"], input[type="email"], input[type="number"],
input[type="search"], select, textarea {
    width: 100%;
    padding: 13px 0;
    border: 0; border-bottom: 1px solid var(--line);
    background: transparent;
    font: 14px/1.5 var(--sans);
    color: var(--fg);
    border-radius: 0;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color .3s var(--ease);
}
input:focus, select:focus, textarea:focus { outline: none; border-bottom-color: var(--amber); }
textarea { resize: vertical; line-height: 1.8; }
input::placeholder, textarea::placeholder { color: #55514c; }
select { background: transparent; }
select option { background: var(--bg-3); color: var(--fg); }

.qty { display: inline-flex; align-items: center; gap: 0; border-bottom: 1px solid var(--line); }
.qty button { width: 44px; height: 46px; font-size: 18px; color: var(--fg-2); }
.qty button:hover { color: var(--amber); }
.qty input {
    width: 74px; text-align: center; border: 0;
    font-family: var(--serif); font-size: 17px; padding: 12px 0;
    -moz-appearance: textfield;
}
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.radios { display: flex; flex-wrap: wrap; gap: 10px; }
.radios label {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 11px 16px; border: 1px solid var(--line);
    font-size: 12.5px; cursor: pointer;
}
.radios input { width: auto; margin: 0; accent-color: var(--amber); border: 0; }
.radios label.on { border-color: var(--amber); color: var(--amber); }

.agree { display: flex; gap: 12px; align-items: flex-start; font-size: 12px; line-height: 1.9; color: var(--fg-2); }
.agree input { width: auto; margin: 4px 0 0; flex: 0 0 auto; accent-color: var(--amber); }
.agree a { color: var(--amber); }

.errbox {
    margin-top: 24px; padding: 16px;
    border: 1px solid rgba(226, 162, 76, .45);
    background: rgba(226, 162, 76, .07);
    font-size: 12.5px; color: var(--amber);
}
.errbox b { display: block; margin-bottom: 6px; }
.errbox li { padding: 2px 0; }

.notebox {
    margin-top: 28px; padding: 18px;
    border: 1px solid var(--line-2);
    background: var(--bg-2);
    font-size: 12.5px; line-height: 1.95; color: var(--fg-2);
}
.notebox b { display: block; margin-bottom: 6px; color: var(--fg); font-weight: 400; }
.notebox p + p { margin-top: 8px; }
.notebox a { color: var(--amber); }

/* 收银台（独立页，暗色） ------------------------------------------------- */
.cash-top { padding: 26px var(--pad) 20px; border-bottom: 1px solid var(--line); }
.cash-merchant { font-family: var(--serif); font-size: 17px; letter-spacing: .06em; }
.cash-sub { margin-top: 6px; font-size: 11px; letter-spacing: .14em; color: var(--fg-3); text-transform: uppercase; }
.cash-amount { padding: 30px var(--pad); border-bottom: 1px solid var(--line-2); }
.cash-amount span { display: block; font-size: 11px; letter-spacing: .18em; color: var(--fg-3); text-transform: uppercase; }
.cash-amount em {
    display: block; margin-top: 10px; font-style: normal;
    font-family: var(--serif); font-size: clamp(40px, 13vw, 58px); line-height: 1;
    color: var(--amber); font-variant-numeric: tabular-nums;
}
.cash-state { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 16px var(--pad) 0; }
.badge { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; padding: 4px 10px; border: 1px solid var(--line); }
.badge-ok { color: var(--ok); border-color: rgba(111, 191, 143, .5); }
.badge-wait { color: var(--amber); border-color: rgba(226, 162, 76, .5); }
.badge-off { color: var(--fg-3); }
.cash-cd { font-size: 11.5px; color: var(--fg-3); }
.cash-cd b { font-family: var(--serif); color: var(--amber); font-variant-numeric: tabular-nums; }

.rows { margin: 24px 0 0; }
.rows li {
    display: grid; grid-template-columns: 92px 1fr; gap: 14px;
    padding: 13px 0; border-top: 1px solid var(--line-2);
    font-size: 13px; line-height: 1.75;
}
.rows li:last-child { border-bottom: 1px solid var(--line-2); }
.rows span { font-size: 11.5px; color: var(--fg-3); }
.rows b { font-weight: 400; word-break: break-all; color: var(--fg); }
.rows em { font-style: normal; font-family: var(--serif); color: var(--amber); font-size: 15px; }

.payway {
    display: flex; align-items: center; gap: 14px;
    padding: 16px 0; border-top: 1px solid var(--line-2);
}
.payway-on { }
.payway-off { opacity: .5; }
.payway-ico {
    flex: 0 0 auto; width: 30px; height: 30px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--line);
}
.payway-tx { flex: 1 1 auto; min-width: 0; }
.payway-tx b { display: block; font-size: 13.5px; font-weight: 400; }
.payway-tx i { display: block; font-style: normal; margin-top: 3px; font-size: 11px; line-height: 1.7; color: var(--fg-3); }
.payway-chk {
    flex: 0 0 auto; width: 15px; height: 15px; border-radius: 50%;
    border: 1px solid var(--amber);
    box-shadow: inset 0 0 0 3px var(--bg), inset 0 0 0 15px var(--amber);
}
.cash-ok, .cash-warn { margin-top: 16px; padding: 14px; font-size: 12.5px; line-height: 1.9; border: 1px solid var(--line-2); }
.cash-ok { color: var(--ok); }
.cash-warn { color: var(--amber); }

.cash-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 44;
    padding: 14px var(--pad) calc(14px + env(safe-area-inset-bottom));
    background: rgba(6, 6, 7, .86);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(14px);
}
.cash-bar .btn { width: 100%; }
.cash-tip { margin: 10px 0 0; text-align: center; font-size: 10.5px; line-height: 1.8; color: var(--fg-3); }

/* 下单页底部合计 */
.pay-sum { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.pay-sum span { font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-3); }
.pay-sum em { font-style: normal; font-family: var(--serif); font-size: 24px; color: var(--amber); font-variant-numeric: tabular-nums; }
.cash-foot { margin-top: 46px; padding: 26px var(--pad) 40px; border-top: 1px solid var(--line-2); font-size: 10.5px; line-height: 2; color: var(--fg-3); }
.cash-foot a { color: var(--fg-3); }

/* 结果页 / 404 */
.result { padding: 120px var(--pad) 60px; text-align: center; }
.result em {
    display: inline-flex; align-items: center; justify-content: center;
    width: 58px; height: 58px; border: 1px solid var(--line);
    font-family: var(--serif); font-style: normal; font-size: 16px; color: var(--amber);
}
.result h1 { font-family: var(--serif); font-size: 24px; margin-top: 22px; }
.result p { margin-top: 14px; font-size: 13px; line-height: 2; color: var(--fg-2); }
.result .spec { margin-top: 24px; text-align: left; }
.result-btns { display: flex; flex-direction: column; gap: 12px; margin-top: 30px; }

.empty { padding: 40px 0; font-size: 13px; line-height: 2; color: var(--fg-3); text-align: center; }
.count-line { margin-top: 20px; font-size: 11px; letter-spacing: .14em; color: var(--fg-3); text-transform: uppercase; }

/* 后台 */
.adm { padding: 30px var(--pad) 60px; }
.adm h1 { font-family: var(--serif); font-size: 20px; margin-bottom: 20px; }
.adm-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.adm-stats div { border: 1px solid var(--line-2); padding: 14px; }
.adm-stats span { display: block; font-size: 10px; letter-spacing: .16em; color: var(--fg-3); text-transform: uppercase; }
.adm-stats b { display: block; margin-top: 6px; font-family: var(--serif); font-size: 22px; font-weight: 400; }
.adm-stats i { font-style: normal; font-size: 11px; color: var(--fg-3); }
.adm-scroll { margin-top: 22px; overflow-x: auto; border: 1px solid var(--line-2); }
.adm table { min-width: 1200px; font-size: 12px; }
.adm th, .adm td { padding: 9px 12px; text-align: left; white-space: nowrap; border-bottom: 1px solid var(--line-2); }
.adm th { font-weight: 400; color: var(--fg-3); }

/* 滚动揭示 --------------------------------------------------------------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .rv { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
    .scroll-hint::after { animation: none; }
}

/* 回到顶部（细竖条，非圆形按钮） ---------------------------------------- */
.to-top {
    position: fixed; right: var(--pad); bottom: calc(88px + env(safe-area-inset-bottom));
    z-index: 43;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    font-size: 8.5px; letter-spacing: .24em; color: var(--fg-3);
    writing-mode: vertical-rl;
    opacity: 0; pointer-events: none; transition: opacity .3s var(--ease);
}
.to-top.show { opacity: 1; pointer-events: auto; }
.to-top::before { content: ""; width: 1px; height: 34px; background: var(--fg-3); }

/* 内页通用：顶栏是 fixed，正文留出高度 -------------------------------- */
.pagehead { padding-top: 92px; }
.article { padding-top: 92px; }

/* 动态 / 场景列表（日期在上、标题在下） -------------------------------- */
.jlist { margin-top: 26px; }
.jlist li { border-top: 1px solid var(--line-2); }
.jlist li:last-child { border-bottom: 1px solid var(--line-2); }
.jlist a { display: block; padding: 20px 0; }
.jlist time { font-family: var(--serif); font-size: 10.5px; letter-spacing: .18em; color: var(--fg-3); }
.jlist h3 { margin-top: 10px; font-family: var(--serif); font-size: clamp(17px, 5vw, 21px); line-height: 1.5; }
.jlist p { margin-top: 10px; font-size: 12.5px; line-height: 1.9; color: var(--fg-2); }

/* 营业执照经营范围 */
.scopebox {
    margin-top: 16px; padding: 18px;
    border: 1px solid var(--line-2); background: var(--bg-2);
    font-size: 12px; line-height: 2; color: var(--fg-2);
}

/* 搜索框（内页自带，无顶栏搜索） */
.searchbox { display: flex; align-items: center; border-bottom: 1px solid var(--line); margin-top: 26px; }
.searchbox input { flex: 1 1 auto; border: 0; padding: 15px 0; background: transparent; color: var(--fg); }
.searchbox button {
    flex: 0 0 auto; padding: 15px 0 15px 18px;
    font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--amber);
}

/* 搜索结果 / 商品摘要条目 */
.hit { display: grid; grid-template-columns: 88px 1fr; gap: 15px; padding: 20px 0; border-top: 1px solid var(--line-2); }
.hit:last-of-type { border-bottom: 1px solid var(--line-2); }
.hit img { width: 88px; aspect-ratio: 1 / 1; object-fit: cover; }
.hit h3 { font-family: var(--serif); font-size: 17px; line-height: 1.5; }
.hit p { margin-top: 8px; font-size: 12px; line-height: 1.85; color: var(--fg-2); }
.hit .hit-price { margin-top: 10px; display: flex; align-items: baseline; gap: 10px; }
.hit .hit-price b { font-family: var(--serif); font-size: 20px; font-weight: 400; color: var(--amber); font-variant-numeric: tabular-nums; }
.hit .hit-price span { font-size: 11px; color: var(--fg-3); }

/* 下单页商品摘要 */
.picked { display: grid; grid-template-columns: 74px 1fr auto; gap: 14px; align-items: center; }
.picked img { width: 74px; aspect-ratio: 1 / 1; object-fit: cover; }
.picked h3 { font-family: var(--serif); font-size: 16px; line-height: 1.45; }
.picked p { margin-top: 6px; font-size: 11.5px; color: var(--fg-3); }
.picked b { font-family: var(--serif); font-size: 19px; font-weight: 400; color: var(--amber); }

@media (min-width: 721px) {
    :root { --pad: 40px; }
    body { font-size: 15px; }
    .wrap { max-width: 860px; }
    .rail-card { flex: 0 0 300px; }
    .cover-media img { object-position: 50% 50%; }
}