/* ============================================================
   画道AI · 品牌主题样式（unicorn 模板覆盖层）
   设计来源：V2「暗夜高奢」— 近黑 #0b0b0b / 暖白 #ece7dd / 香槟金 #c0924e，
   发丝细线、N° 编号档案行、超大字距全大写英文、克制的金色下划线微交互。
   ============================================================ */

:root {
    --hd-noir: #0b0b0b;
    --hd-noir-2: #111111;
    --hd-ivory: #ece7dd;
    --hd-ivory-dim: rgba(236, 231, 221, .56);
    --hd-ivory-faint: rgba(236, 231, 221, .34);
    --hd-gold: #c0924e;
    --hd-gold-dim: rgba(192, 146, 78, .42);
    --hd-hair: rgba(255, 255, 255, .075);
    --hd-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --hd-font: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", Arial, sans-serif;
    --hd-mono: "SF Mono", "Cascadia Mono", Consolas, "Courier New", monospace;
}

body {
    font-family: var(--hd-font);
    background: var(--hd-noir);
    color: var(--hd-ivory);
    line-height: 1.8;
    font-style: normal;
}

/* 中文禁斜体 */
em, i { font-style: normal; }

::selection { background: var(--hd-gold); color: var(--hd-noir); }

/* ---------------- 通用小组件 ---------------- */

.hd-kicker {
    display: inline-block;
    font-family: var(--hd-mono);
    font-size: 11px;
    letter-spacing: .5em;
    text-transform: uppercase;
    color: var(--hd-gold);
    margin-bottom: 18px;
}

.hd-section-head {
    display: flex;
    align-items: baseline;
    gap: 26px;
    margin-bottom: clamp(36px, 5vw, 56px);
    flex-wrap: wrap;
}

.hd-section-no {
    font-family: var(--hd-mono);
    font-size: 12px;
    letter-spacing: .1em;
    color: var(--hd-gold);
}

.hd-section-title {
    font-weight: 200;
    font-size: clamp(18px, 2.4vw, 26px);
    letter-spacing: .4em;
    line-height: 1.3;
    color: var(--hd-ivory);
    margin: 0;
}

.hd-section-rule {
    flex: 1;
    height: 1px;
    background: var(--hd-hair);
    min-width: 40px;
}

.hd-section-en {
    font-size: 10px;
    letter-spacing: .4em;
    text-transform: uppercase;
    color: var(--hd-ivory-faint);
}

.hd-section-note {
    font-size: 12px;
    letter-spacing: .18em;
    color: var(--hd-ivory-faint);
}

/* ---------------- 顶部导航 ---------------- */

.hd-masthead {
    background: var(--hd-noir);
    border-bottom: 1px solid var(--hd-hair);
    position: sticky;
    top: 0;
    z-index: 1020;
}

.hd-masthead-inner {
    display: flex;
    align-items: center;
    gap: 28px;
    min-height: 96px;
    padding: 10px 0;
    flex-wrap: wrap;
}

.hd-brand {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--hd-ivory);
    flex-shrink: 0;
}

.hd-brand:hover { color: var(--hd-ivory); }

.hd-logo-mark { width: 46px; height: 46px; display: block; }

.hd-brand-text { line-height: 1.3; }

.hd-brand-name {
    font-size: 15px;
    font-weight: 400;
    letter-spacing: .42em;
}

.hd-brand-sub {
    display: block;
    font-size: 9px;
    letter-spacing: .5em;
    text-transform: uppercase;
    color: var(--hd-ivory-faint);
    margin-top: 3px;
}

.hd-nav {
    display: flex;
    align-items: center;
    gap: clamp(18px, 3vw, 44px);
    margin-left: auto;
    flex-wrap: wrap;
}

.hd-nav-link {
    display: block;
    position: relative;
    padding: 6px 0;
    color: var(--hd-ivory-dim);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: .3em;
    line-height: 1.6;
    transition: color .45s var(--hd-ease);
}

.hd-nav-link .en {
    display: block;
    font-size: 9px;
    letter-spacing: .34em;
    text-transform: uppercase;
    color: var(--hd-ivory-faint);
    margin-bottom: 2px;
    transition: color .45s var(--hd-ease);
}

.hd-nav-link::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 1px;
    background: var(--hd-gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .45s var(--hd-ease);
}

.hd-nav-link:hover,
.hd-nav-link:focus-visible,
.hd-nav-link.active {
    color: var(--hd-ivory);
}

.hd-nav-link:hover::after,
.hd-nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.hd-nav-link:hover .en,
.hd-nav-link.active .en { color: var(--hd-gold); }

.hd-nav-cta {
    border: 1px solid var(--hd-gold-dim) !important;
    padding: 9px 22px !important;
    color: var(--hd-gold) !important;
    transition: border-color .45s var(--hd-ease), background .45s var(--hd-ease), color .45s var(--hd-ease);
}

.hd-nav-cta::after { display: none; }

.hd-nav-cta:hover,
.hd-nav-cta:focus-visible {
    border-color: var(--hd-gold) !important;
    background: var(--hd-gold);
    color: var(--hd-noir) !important;
}

.hd-nav-cta:hover .en { color: var(--hd-noir); }

/* 搜索 */
.hd-search { display: flex; align-items: stretch; }

.hd-search input {
    background: transparent;
    border: 1px solid var(--hd-hair);
    border-right: none;
    color: var(--hd-ivory);
    font-size: 12px;
    letter-spacing: .12em;
    padding: 8px 14px;
    width: 170px;
    font-family: var(--hd-font);
}

.hd-search input::placeholder { color: var(--hd-ivory-faint); }

.hd-search input:focus { border-color: var(--hd-gold-dim); }

.hd-search button {
    background: transparent;
    color: var(--hd-gold);
    border: 1px solid var(--hd-gold-dim);
    padding: 0 14px;
    font-size: 14px;
    transition: background .45s var(--hd-ease), color .45s var(--hd-ease);
}

.hd-search button:hover,
.hd-search button:focus-visible {
    background: var(--hd-gold);
    color: var(--hd-noir);
}

/* 移动端折叠按钮 */
.hd-toggler {
    display: none;
    background: transparent;
    border: 1px solid var(--hd-gold-dim);
    color: var(--hd-gold);
    font-size: 11px;
    letter-spacing: .3em;
    padding: 8px 16px;
    margin-left: auto;
}

@media (max-width: 860px) {
    .hd-toggler { display: block; }
    .hd-masthead-inner { min-height: 72px; }
    .hd-nav { display: none; width: 100%; margin-left: 0; padding: 8px 0 14px; }
    .hd-nav.open { display: flex; }
    .hd-search { width: 100%; }
    .hd-search input { flex: 1; width: auto; }
}

/* ---------------- 首页 HERO ---------------- */

.hd-hero {
    position: relative;
    padding: clamp(80px, 12vw, 150px) 0 clamp(60px, 8vw, 100px);
    text-align: center;
    overflow: hidden;
}

/* 极淡代码纹理：细金点阵 + 节点连线（纯装饰，无性能负担） */
.hd-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .35;
}

.hd-hero::before,
.hd-hero::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 56px;
}

.hd-hero::before {
    top: 0;
    background: linear-gradient(to bottom, transparent, var(--hd-gold-dim));
}

.hd-hero::after {
    bottom: 0;
    background: linear-gradient(to top, transparent, var(--hd-gold-dim));
}

.hd-hero-over {
    position: relative;
    font-size: 11px;
    letter-spacing: .6em;
    text-transform: uppercase;
    color: var(--hd-gold);
    margin-bottom: 38px;
}

.hd-hero-title {
    position: relative;
    font-weight: 200;
    font-size: clamp(30px, 5.6vw, 60px);
    letter-spacing: .34em;
    text-indent: .34em;
    line-height: 1.5;
    margin: 0;
    color: var(--hd-ivory);
}

.hd-hero-title .l2 {
    display: block;
    font-size: .42em;
    letter-spacing: .5em;
    text-indent: .5em;
    text-transform: uppercase;
    color: var(--hd-ivory-dim);
    margin-top: 26px;
}

.hd-hero-sub {
    position: relative;
    margin: 44px auto 0;
    max-width: 460px;
    font-size: 12.5px;
    letter-spacing: .18em;
    line-height: 2.3;
    color: var(--hd-ivory-faint);
}

.hd-hero-sub strong { color: var(--hd-ivory-dim); font-weight: 400; }

.hd-hero-cta {
    position: relative;
    display: inline-block;
    margin-top: 52px;
    border: 1px solid var(--hd-gold);
    color: var(--hd-gold);
    padding: 14px 54px;
    font-size: 11px;
    letter-spacing: .42em;
    text-indent: .42em;
    transition: background .5s var(--hd-ease), color .5s var(--hd-ease);
}

.hd-hero-cta:hover,
.hd-hero-cta:focus-visible {
    background: var(--hd-gold);
    color: var(--hd-noir);
}

/* 跑马灯信息条 */
.hd-ticker {
    border-top: 1px solid var(--hd-hair);
    border-bottom: 1px solid var(--hd-hair);
    overflow: hidden;
}

.hd-ticker-track {
    display: flex;
    width: max-content;
    white-space: nowrap;
    animation: hd-marquee 30s linear infinite;
}

.hd-ticker-track span {
    display: inline-block;
    padding: 12px 0;
    font-family: var(--hd-mono);
    font-size: 10px;
    letter-spacing: .4em;
    text-transform: uppercase;
    color: var(--hd-ivory-faint);
}

.hd-ticker-track .sep {
    color: var(--hd-gold);
    padding: 12px 26px;
}

@keyframes hd-marquee {
    to { transform: translateX(-50%); }
}

/* ---------------- 公告条 ---------------- */

.hd-notice { padding: 32px 0 0; }

.hd-notice-card {
    border: 1px solid var(--hd-hair);
    border-left: 2px solid var(--hd-gold);
    background: var(--hd-noir-2);
    padding: 20px 24px;
}

.hd-notice-title {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: .3em;
    color: var(--hd-ivory);
    margin: 0 0 8px;
}

.hd-notice-body {
    font-size: 12.5px;
    letter-spacing: .08em;
    color: var(--hd-ivory-dim);
}

.hd-notice-body p { margin: 0; }
.hd-notice-body a { color: var(--hd-gold); }

/* ---------------- 分类切换（金色 tick 文本 tab） ---------------- */

.hd-category { padding: clamp(48px, 6vw, 72px) 0 0; }

.hd-chips {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(22px, 3.4vw, 52px);
    padding: 0;
    margin: 0 0 12px;
    overflow-x: auto;
}

.hd-chips li { display: inline-block; }

.hd-chip {
    display: inline-block;
    position: relative;
    background: none;
    border: none;
    font-family: var(--hd-font);
    font-size: 11px;
    letter-spacing: .32em;
    color: var(--hd-ivory-faint);
    padding: 8px 0;
    white-space: nowrap;
    transition: color .45s var(--hd-ease);
}

.hd-chip .tick {
    position: absolute;
    left: 50%;
    bottom: -2px;
    width: 3px;
    height: 3px;
    background: var(--hd-gold);
    transform: translateX(-50%) scale(0);
    transition: transform .45s var(--hd-ease);
}

.hd-chip:hover,
.hd-chip:focus-visible { color: var(--hd-ivory-dim); }

.hd-chip.active {
    background: none;
    color: var(--hd-ivory);
}

.hd-chip.active .tick { transform: translateX(-50%) scale(1); }

/* ---------------- 商品：N° 编号档案行 ---------------- */

.hd-goods { padding-bottom: clamp(48px, 6vw, 80px); }

.hd-good {
    display: grid;
    grid-template-columns: 64px 1fr auto auto;
    gap: clamp(18px, 3.4vw, 56px);
    align-items: center;
    padding: clamp(24px, 3.4vw, 36px) clamp(12px, 2vw, 26px);
    border-top: 1px solid var(--hd-hair);
    position: relative;
    transition: background .5s var(--hd-ease);
}

.hd-good:last-child { border-bottom: 1px solid var(--hd-hair); }

.hd-good::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: var(--hd-gold);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .5s var(--hd-ease);
}

.hd-good:hover { background: var(--hd-noir-2); }
.hd-good:hover::before { transform: scaleY(1); }

.hd-good-no {
    font-family: var(--hd-mono);
    font-size: 12px;
    letter-spacing: .12em;
    color: var(--hd-gold);
}

.hd-good-name {
    font-weight: 300;
    font-size: clamp(17px, 2.2vw, 21px);
    letter-spacing: .16em;
    color: var(--hd-ivory);
    margin: 0;
}

/* 模型徽章：描边 chip（纯 CSS + 文字） */
.hd-badge-model {
    display: inline-block;
    font-family: var(--hd-mono);
    font-size: 9px;
    letter-spacing: .3em;
    color: var(--hd-gold);
    border: 1px solid var(--hd-gold-dim);
    padding: 3px 9px;
    margin-left: 14px;
    vertical-align: middle;
    white-space: nowrap;
}

.hd-badge-sample {
    display: inline-block;
    font-family: var(--hd-mono);
    font-size: 9px;
    letter-spacing: .3em;
    color: var(--hd-ivory-faint);
    border: 1px solid var(--hd-hair);
    padding: 3px 9px;
    margin-left: 10px;
    vertical-align: middle;
    white-space: nowrap;
}

.hd-good-meta {
    margin-top: 8px;
    font-family: var(--hd-mono);
    font-size: 10.5px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--hd-ivory-faint);
}

.hd-price {
    font-family: var(--hd-mono);
    font-variant-numeric: tabular-nums;
    font-size: clamp(18px, 2.2vw, 24px);
    color: var(--hd-ivory);
    white-space: nowrap;
}

.hd-price i,
.hd-price .cur {
    font-style: normal;
    font-size: .6em;
    color: var(--hd-ivory-dim);
    margin-right: 6px;
}

.hd-btn {
    display: inline-block;
    border: 1px solid rgba(236, 231, 221, .28);
    background: transparent;
    color: var(--hd-ivory);
    font-size: 11px;
    letter-spacing: .32em;
    text-indent: .32em;
    padding: 11px 30px;
    line-height: 1.4;
    text-align: center;
    white-space: nowrap;
    transition: border-color .45s var(--hd-ease), background .45s var(--hd-ease), color .45s var(--hd-ease);
}

.hd-btn:hover,
.hd-btn:focus-visible {
    border-color: var(--hd-gold);
    background: var(--hd-gold);
    color: var(--hd-noir);
}

/* 兼容旧类名：统一映射到暗金体系 */
.hd-btn-green {
    border-color: var(--hd-gold);
    color: var(--hd-gold);
}

.hd-btn-green:hover,
.hd-btn-green:focus-visible {
    background: var(--hd-gold);
    border-color: var(--hd-gold);
    color: var(--hd-noir);
}

.hd-btn-orange {
    background: var(--hd-gold);
    border-color: var(--hd-gold);
    color: var(--hd-noir);
    font-size: 12px;
    padding: 15px 32px;
    letter-spacing: .4em;
    text-indent: .4em;
}

.hd-btn-orange:hover,
.hd-btn-orange:focus-visible {
    background: transparent;
    border-color: var(--hd-gold);
    color: var(--hd-gold);
}

.hd-btn-sm { padding: 9px 22px; font-size: 10px; }

/* ---------------- 发货流程（金线串联步骤） ---------------- */

.hd-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(28px, 4vw, 72px);
}

.hd-step {
    border-top: 1px solid var(--hd-gold-dim);
    padding-top: 26px;
    position: relative;
}

.hd-step::before {
    content: "";
    position: absolute;
    top: -2px; left: 0;
    width: 3px; height: 3px;
    background: var(--hd-gold);
}

.hd-step .no {
    font-family: var(--hd-mono);
    font-size: 11px;
    letter-spacing: .2em;
    color: var(--hd-gold);
}

.hd-step h3 {
    font-weight: 300;
    font-size: 16px;
    letter-spacing: .34em;
    color: var(--hd-ivory);
    margin: 14px 0 12px;
}

.hd-step p {
    font-size: 12px;
    letter-spacing: .1em;
    line-height: 2.2;
    color: var(--hd-ivory-dim);
    margin: 0;
}

@media (max-width: 860px) {
    .hd-steps { grid-template-columns: 1fr; }
}

/* ---------------- 内页页头 ---------------- */

.hd-pagehead {
    background: var(--hd-noir);
    border-bottom: 1px solid var(--hd-hair);
    padding: clamp(56px, 8vw, 96px) 0 clamp(44px, 6vw, 72px);
    position: relative;
}

.hd-pagehead::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 1px;
    height: 40px;
    background: linear-gradient(to top, transparent, var(--hd-gold-dim));
}

.hd-pagehead-title {
    font-weight: 200;
    font-size: clamp(28px, 4.4vw, 48px);
    letter-spacing: .3em;
    line-height: 1.35;
    margin: 0;
    color: var(--hd-ivory);
}

.hd-pagehead-sub {
    color: var(--hd-ivory-faint);
    font-size: 12.5px;
    letter-spacing: .16em;
    margin: 16px 0 0;
}

/* ---------------- 面板（内页卡片容器） ---------------- */

.hd-panel {
    border: 1px solid var(--hd-hair);
    background: var(--hd-noir-2);
}

.hd-panel-head {
    border-bottom: 1px solid var(--hd-hair);
    padding: 16px 24px;
    font-weight: 300;
    font-size: 14px;
    letter-spacing: .28em;
    color: var(--hd-ivory);
    display: flex;
    align-items: baseline;
    gap: 14px;
}

.hd-panel-head .en {
    font-family: var(--hd-mono);
    font-size: 10px;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--hd-gold);
}

.hd-panel-body {
    padding: 26px 24px;
    color: var(--hd-ivory-dim);
    font-size: 13px;
    letter-spacing: .06em;
}

.hd-panel-body label { color: var(--hd-ivory-faint); letter-spacing: .1em; }
.hd-panel-body span { color: var(--hd-ivory); }
.hd-panel-body .text-muted { color: var(--hd-ivory-faint) !important; }

.hd-section-pad { padding: clamp(44px, 6vw, 72px) 0; }

/* ---------------- 商品详情 / 下单 ---------------- */

.hd-buy-media {
    position: relative;
    border: 1px solid var(--hd-hair);
    border-right: none;
    background: var(--hd-noir-2);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    overflow: hidden;
}

.hd-buy-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: .85;
}

.hd-goods-badge {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    font-family: var(--hd-mono);
    font-size: 9px;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--hd-gold);
    border: 1px solid var(--hd-gold-dim);
    border-top: none;
    border-left: none;
    background: rgba(11, 11, 11, .9);
    padding: 6px 12px;
}

.hd-goods-badge.manual { color: var(--hd-ivory-dim); border-color: var(--hd-hair); }

.hd-buy-form-box {
    border: 1px solid var(--hd-hair);
    background: var(--hd-noir-2);
    padding: clamp(22px, 3vw, 34px);
}

.hd-buy-title {
    font-weight: 200;
    font-size: clamp(20px, 2.4vw, 28px);
    letter-spacing: .16em;
    line-height: 1.4;
    margin: 0 0 10px;
    color: var(--hd-ivory);
}

.hd-buy-price {
    font-family: var(--hd-mono);
    font-variant-numeric: tabular-nums;
    font-size: clamp(28px, 3.4vw, 40px);
    color: var(--hd-gold);
    line-height: 1;
    margin: 16px 0 6px;
}

.hd-buy-price .cur {
    font-size: .45em;
    color: var(--hd-ivory-dim);
    margin-right: 4px;
}

.hd-buy-meta {
    font-family: var(--hd-mono);
    font-size: 11px;
    letter-spacing: .16em;
    color: var(--hd-ivory-faint);
    margin-bottom: 20px;
}

.hd-field-label {
    display: block;
    font-size: 11px;
    letter-spacing: .24em;
    color: var(--hd-ivory-dim);
    margin-bottom: 8px;
}

.hd-field-label .req { color: var(--hd-gold); }

.hd-input,
.form-control.hd-input {
    width: 100%;
    border: 1px solid var(--hd-hair) !important;
    border-radius: 0 !important;
    background: var(--hd-noir) !important;
    color: var(--hd-ivory) !important;
    font-size: 13px;
    letter-spacing: .06em;
    padding: 11px 13px;
    box-shadow: none !important;
    font-family: var(--hd-font);
}

.hd-input::placeholder { color: var(--hd-ivory-faint); }

.hd-input:focus {
    border-color: var(--hd-gold-dim) !important;
    box-shadow: none !important;
    outline: 1px solid var(--hd-gold-dim);
    outline-offset: 1px;
}

.hd-wholesale {
    border: 1px dashed var(--hd-gold-dim);
    padding: 12px 16px;
    font-size: 12px;
    margin-bottom: 18px;
    background: var(--hd-noir);
}

.hd-wholesale .badge { margin-right: 6px; }

/* 支付方式 chip 化 */
.hd-payways {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hd-payway { position: relative; }

.hd-payway input {
    position: absolute;
    opacity: 0;
    inset: 0;
    cursor: pointer;
}

.hd-payway span {
    display: inline-block;
    border: 1px solid var(--hd-hair);
    background: transparent;
    color: var(--hd-ivory-dim);
    font-size: 11px;
    letter-spacing: .24em;
    padding: 10px 20px;
    transition: border-color .45s var(--hd-ease), color .45s var(--hd-ease), background .45s var(--hd-ease);
}

.hd-payway input:checked + span {
    border-color: var(--hd-gold);
    color: var(--hd-gold);
    background: rgba(192, 146, 78, .08);
}

.hd-payway input:focus-visible + span {
    outline: 1px solid var(--hd-gold);
    outline-offset: 2px;
}

/* ---------------- 订单查询 tabs ---------------- */

.hd-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 26px;
    padding: 0;
}

.hd-tabs .nav-link,
.hd-tabs a {
    border: 1px solid var(--hd-hair);
    background: transparent;
    color: var(--hd-ivory-dim);
    font-size: 11px;
    letter-spacing: .24em;
    padding: 10px 20px;
    border-radius: 0;
    transition: border-color .45s var(--hd-ease), color .45s var(--hd-ease);
}

.hd-tabs .nav-link:hover,
.hd-tabs .nav-link:focus-visible {
    border-color: var(--hd-gold-dim);
    color: var(--hd-ivory);
}

.hd-tabs .nav-link.active {
    background: transparent !important;
    border-color: var(--hd-gold) !important;
    color: var(--hd-gold) !important;
    box-shadow: none;
}

/* ---------------- 页脚 ---------------- */

.hd-footer {
    background: var(--hd-noir);
    border-top: 1px solid var(--hd-hair);
    margin-top: clamp(48px, 7vw, 80px);
    color: var(--hd-ivory-dim);
}

.hd-footer-main {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    padding: clamp(40px, 5vw, 60px) 0;
}

@media (max-width: 768px) {
    .hd-footer-main { grid-template-columns: 1fr; }
}

.hd-footer-brand { color: var(--hd-ivory); }

.hd-footer-company {
    font-size: 12px;
    letter-spacing: .26em;
    margin: 16px 0 4px;
    color: var(--hd-ivory-dim);
}

.hd-footer-co-en {
    font-family: var(--hd-mono);
    font-size: 9px;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--hd-ivory-faint);
    margin: 0 0 8px;
}

.hd-footer-domain {
    font-family: var(--hd-mono);
    font-size: 11px;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--hd-gold);
}

.hd-footer-domain:hover { color: var(--hd-ivory); }

.hd-footer-title {
    color: var(--hd-ivory-faint);
    font-size: 10px;
    letter-spacing: .34em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.hd-footer-links a {
    display: block;
    color: var(--hd-ivory-dim);
    padding: 5px 0;
    font-size: 12px;
    letter-spacing: .18em;
    transition: color .45s var(--hd-ease);
}

.hd-footer-links a:hover,
.hd-footer-links a:focus-visible { color: var(--hd-gold); }

.hd-footer-custom {
    font-size: 12px;
    letter-spacing: .12em;
    line-height: 2.1;
}

.hd-footer-custom a { color: var(--hd-gold); }

.hd-footer-bar {
    border-top: 1px solid var(--hd-hair);
    padding: 18px 0;
    font-family: var(--hd-mono);
    font-size: 10px;
    letter-spacing: .2em;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--hd-ivory-faint);
}

/* ---------------- Bootstrap 组件全局覆盖 ---------------- */

.page-wrapper { background-color: var(--hd-noir) !important; }

.main-container { background: var(--hd-noir); color: var(--hd-ivory-dim); }

.btn {
    border-radius: 0;
    border-width: 1px;
    font-weight: 400;
    letter-spacing: .18em;
    font-family: var(--hd-font);
    transition: background .45s var(--hd-ease), color .45s var(--hd-ease), border-color .45s var(--hd-ease);
}

.btn-primary {
    background: var(--hd-gold);
    border-color: var(--hd-gold);
    color: var(--hd-noir);
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background: transparent !important;
    border-color: var(--hd-gold) !important;
    color: var(--hd-gold) !important;
}

.btn-outline-primary {
    border-color: var(--hd-gold);
    color: var(--hd-gold);
}

.btn-outline-primary:hover, .btn-outline-primary:focus, .btn-outline-primary:active {
    background: var(--hd-gold) !important;
    border-color: var(--hd-gold) !important;
    color: var(--hd-noir) !important;
}

.btn-outline-secondary {
    border-color: rgba(236, 231, 221, .28);
    color: var(--hd-ivory-dim);
}

.btn-outline-secondary:hover, .btn-outline-secondary:focus, .btn-outline-secondary.active {
    background: var(--hd-noir-2) !important;
    border-color: var(--hd-gold-dim) !important;
    color: var(--hd-ivory) !important;
}

.btn-secondary {
    background: transparent;
    border-color: rgba(236, 231, 221, .28);
    color: var(--hd-ivory-dim);
}

.btn-secondary:hover, .btn-secondary:focus {
    background: var(--hd-gold) !important;
    border-color: var(--hd-gold) !important;
    color: var(--hd-noir) !important;
}

.btn-dark {
    background: var(--hd-noir-2);
    border-color: var(--hd-hair);
    color: var(--hd-ivory);
}

.btn-dark:hover, .btn-dark:focus {
    background: var(--hd-gold) !important;
    border-color: var(--hd-gold) !important;
    color: var(--hd-noir) !important;
}

.btn-outline-success {
    border-color: var(--hd-gold);
    color: var(--hd-gold);
}

.btn-outline-success:hover {
    background: var(--hd-gold) !important;
    color: var(--hd-noir) !important;
}

.btn-outline-warning {
    border-color: var(--hd-gold-dim);
    color: var(--hd-gold);
}

.btn-outline-warning:hover {
    background: var(--hd-gold) !important;
    border-color: var(--hd-gold) !important;
    color: var(--hd-noir) !important;
}

.badge {
    border-radius: 0;
    font-weight: 400;
    letter-spacing: .12em;
    font-family: var(--hd-mono);
    font-size: 10px;
}

.bg-success { background: var(--hd-gold) !important; color: var(--hd-noir) !important; }
.bg-warning { background: transparent !important; color: var(--hd-gold) !important; border: 1px solid var(--hd-gold-dim); }
.bg-primary { background: var(--hd-noir) !important; border: 1px solid var(--hd-gold-dim); color: var(--hd-gold) !important; }
.bg-dark { background: var(--hd-noir) !important; border: 1px solid var(--hd-hair); color: var(--hd-ivory-dim) !important; }
.bg-info { background: transparent !important; border: 1px solid var(--hd-gold-dim); color: var(--hd-gold) !important; }
.bg-danger { background: transparent !important; border: 1px solid #a04848; color: #d08080 !important; }
.bg-secondary { background: var(--hd-noir) !important; border: 1px solid var(--hd-hair); color: var(--hd-ivory-dim) !important; }

.text-primary { color: var(--hd-gold) !important; }
.text-warning { color: var(--hd-gold) !important; }
.text-muted { color: var(--hd-ivory-faint) !important; }

.card {
    border: 1px solid var(--hd-hair);
    border-radius: 0;
    box-shadow: none;
    background: var(--hd-noir-2);
    color: var(--hd-ivory-dim);
}

.card .card.border-0 { border: none !important; }

.card-header {
    background: var(--hd-noir-2);
    border-bottom: 1px solid var(--hd-hair);
    border-radius: 0 !important;
    font-weight: 300;
    letter-spacing: .2em;
    color: var(--hd-ivory);
}

.card-header h5 { margin: 0; font-weight: 300; }
.card-title { color: var(--hd-ivory); letter-spacing: .14em; }

.form-control {
    border: 1px solid var(--hd-hair);
    border-radius: 0;
    box-shadow: none;
    background: var(--hd-noir);
    color: var(--hd-ivory);
    font-family: var(--hd-font);
}

.form-control:focus {
    border-color: var(--hd-gold-dim);
    box-shadow: none;
    outline: 1px solid var(--hd-gold-dim);
    outline-offset: 1px;
    background: var(--hd-noir);
    color: var(--hd-ivory);
}

textarea.form-control { font-family: var(--hd-mono); font-size: 12px; }

.form-check-input:checked {
    background-color: var(--hd-gold);
    border-color: var(--hd-gold);
}

.form-check-input:focus {
    border-color: var(--hd-gold-dim);
    box-shadow: 0 0 0 .2rem rgba(192, 146, 78, .2);
}

.nav-pills .nav-link { border-radius: 0; }

.nav-pills .nav-link.active { background: transparent; }

.modal-content {
    border: 1px solid var(--hd-gold-dim);
    border-radius: 0;
    background: var(--hd-noir-2);
    color: var(--hd-ivory-dim);
}

.modal-header {
    border-bottom: 1px solid var(--hd-hair);
    color: var(--hd-ivory);
}

.modal-header .modal-title { letter-spacing: .2em; font-weight: 300; }

.modal-footer { border-top: 1px solid var(--hd-hair); }

.btn-close { filter: invert(.9); }

:focus-visible {
    outline: 1px solid var(--hd-gold);
    outline-offset: 2px;
}

/* 数量输入 spinner 按钮风格统一 */
.input-group .btn { border-color: var(--hd-hair); }

/* 移动端：档案行重排 */
@media (max-width: 860px) {
    .hd-good {
        grid-template-columns: 1fr auto;
        grid-template-areas: "no no" "name name" "meta meta" "price buy";
        row-gap: 10px;
    }
    .hd-good-no { grid-area: no; }
    .hd-good-info { grid-area: name; }
    .hd-good-meta { grid-area: meta; }
    .hd-price { grid-area: price; align-self: center; }
    .hd-good-buy { grid-area: buy; }
    .hd-buy-media { border-right: 1px solid var(--hd-hair); border-bottom: none; }
}